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Sacramento Basin, North America Plate i
Regional Level Types
Sacramento Basin Basin
North America Plate Tectonic Plate

Regional Level Types
Sacramento Basin	Basin
North America Plate	Tectonic Plate

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Predictive Mineralogy Search Google

Butte City (ca. 1854)

Glenn County, California, USA

California Granite Co. Quarry, 2014

California Granite Company Quarry, Rocklin Quarries, Rocklin, Rocklin Mining District, Placer County, California, USA

Franciscan Formation Outcrop

Elder Creek, Los Molinos, Tehama County, California, USA

Butte City (ca. 1854)

Glenn County, California, USA

California Granite Co. Quarry, 2014

California Granite Company Quarry, Rocklin Quarries, Rocklin, Rocklin Mining District, Placer County, California, USA

Franciscan Formation Outcrop

Elder Creek, Los Molinos, Tehama County, California, USA

Butte City (ca. 1854)

Glenn County, California, USA

California Granite Co. Quarry, 2014

California Granite Company Quarry, Rocklin Quarries, Rocklin, Rocklin Mining District, Placer County, California, USA

Type:

Basin

Age:

252.17 ± 0.06 to 66.0 Ma

Geologic Time:

Mesozoic

Largest Settlements:

Place	Population
Sacramento	490,712 (2017)
Stockton	305,658 (2017)
Elk Grove	166,913 (2017)
Roseville	130,269 (2017)
Fairfield	112,970 (2017)
Antioch	110,542 (2017)

Mindat Locality ID:

421257

Long-form identifier:

mindat:1:2:421257:0

GUID (UUID V4):

The Sacramento Basin is a large, Mesozoic accreted forearc basin in northern California. It is bordered on the north by the Klamath Mountains, on the east by the Sierra Nevada Mountains, on the south by the north end of the San Joaquin Basin, and on the west by structural contours dipping east off of the Franciscan metamorphic complex.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Commodity List

This is a list of exploitable or exploited mineral commodities recorded from this region.

Mineral List

Mineral list contains entries from the region specified including sub-localities

32 valid minerals.

Rock Types Recorded

Note: data is currently VERY limited. Please bear with us while we work towards adding this information!

Rock list contains entries from the region specified including sub-localities

Select Rock List Type

Alphabetical List Tree Diagram

Detailed Mineral List:

ⓘ Albite

Formula: Na(AlSi₃O₈)

Locality: Putah Creek, Putah Creek Mining District, Yolo County, California, USA

Description: Observed in the Nomlaki Tuff.

References:

Emerson, Donald O. (1962), Sodic plagioclase of intermediate temperature state in the “Nomlaski Tuff,” near Winters, California (abstract): Geological Society of America Special Paper: 23

Murdoch, Joseph; Webb, Robert Wallace (1966) Minerals of California, Centennial Volume (1866-1966) - California Division of Mines and Geology, Bulletin 189. California Division of Mines and Geology. 559 pp.

Pemberton, H. Earl (1983) Minerals of California. Van Nostrand Reinhold Company Inc.

ⓘ Albite var. Andesine

Formula: (Na,Ca)[Al(Si,Al)Si₂O₈]

Locality: Putah Creek, Putah Creek Mining District, Yolo County, California, USA

Description: Observed in the Nomlaki Tuff.

References:

Emerson, Donald O. (1962), Sodic plagioclase of intermediate temperature state in the “Nomlaski Tuff,” near Winters, California (abstract): Geological Society of America Special Paper: 23

Pemberton, H. Earl (1983) Minerals of California. Van Nostrand Reinhold Company Inc.

ⓘ 'Anauxite'

Locality: Unnamed Clay occurrence [2], Brentwood, Contra Costa County, California, USA

Description: Occurs in some sedimentary layers carrying up to 60% anauxite.

References:

Allen, Victor T. (1941), Eocene anauxite clays and sands in the Coast Range of California: Geological Society of America Bulletin: 52: 277, 280

Pemberton, H. Earl (1983) Minerals of California. Van Nostrand Reinhold Company Inc.

ⓘ Aragonite

Formula: CaCO₃

Localities:

Tolenas Springs Quarry, Fairfield, Solano County, California, USA
Tuscan Springs (Tuscan Mineral Springs; Lick Springs), Bend, Tehama County, California, USA
Smithville, Colusa County, California, USA

ⓘ Borax

Formula: Na₂(B₄O₅)(OH)₄ · 8H₂O

Locality: Tuscan Springs (Tuscan Mineral Springs; Lick Springs), Bend, Tehama County, California, USA

References:

Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 109.

ⓘ Calcite

Formula: CaCO₃

Localities:

Suisun City, Solano County, California, USA
Corning, Tehama County, California, USA

ⓘ Calcite var. Limestone Onyx

Formula: CaCO₃

Locality: Suisun City, Solano County, California, USA

References:

USGS Mineral Resources of the US (1908).

ⓘ Chalcopyrite

Formula: CuFeS₂

Locality: Lancha Plana Mine, Camanche, Camanche Mining District, Calaveras County, California, USA

References:

Dana, Edward Salisbury; Dana, James Dwight (1892) A System of Mineralogy (6th ed.). John Wiley & Sons, Inc.

Reid, John A. (1907b), The ore deposits in Copperopolis, Calaveras County, California: Economic Geology: 2: 398

(1908, September) The Copper Resources of California. Bulletin 50. California State Mining Bureaup.190

ⓘ Chromite

Formula: Fe²⁺Cr³⁺₂O₄

Localities:

Stony Creek occurrence, Colusa County, California, USA
Unspecified Cr occurrence [1], Fairfield, Solano County, California, USA
Sacramento River bars, Sacramento, Sacramento County, California, USA

ⓘ Cinnabar ?

Formula: HgS

Locality: Nye Ranch, Fruto, Glenn County, California, USA

Description: Unverified occurrence.

References:

(2005) Mineral Resources Data System (MRDS), US Geological Survey.

ⓘ 'Clay minerals'

Localities: Reported from at least 14 localities in this region.

ⓘ Coquimbite

Formula: AlFe₃(SO₄)₆(H₂O)₁₂ · 6H₂O

Locality: Unnamed Cu-Ag occurrence(s) [1], Lincoln, Lincoln Mining District, Placer County, California, USA

References:

Silliman, Benjamin, Jr. (1867a), A notice of the peculiar mode of the occurrence of gold and silver in the foothills of the Sierra Nevada, and especially at Whiskey Hill, in Placer County, and Quail Hill, in Calaveras County, California: California Academy of Natural Sciences Proceedings: 3: 351

ⓘ Cristobalite

Formula: SiO₂

Locality: Tuscan Springs (Tuscan Mineral Springs; Lick Springs), Bend, Tehama County, California, USA

Description: Occurs as a constituent of volcanic rock.

References:

Rogers, Austin Flint (1918) The occurrence of cristobalite in California. American Journal Of Science, S. 4 Vol. 45. 222-226

Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 163

ⓘ 'Feldspar Group'

Locality: Rocklin, Rocklin Mining District (Loomis Mining District), Placer County, California, USA

Colour: White

References:

ⓘ Fluorite

Formula: CaF₂

Locality: Unspecified Fluorspar occurrence [1], Yolo County, California, USA

References:

Mining and Scientific Press (1879), Fluor-spar in Yolo County: Mining and Scientific Press: 39-370

Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 188.

ⓘ Galena

Formula: PbS

Locality: Unspecified Pb occurrence [1], Butte Creek, Butte Creek Mining District, Butte County, California, USA

References:

Waring, Clarence A. (1919), Butte, Placer, Sacramento, Yuba Counties: California Bureau of Mines Report 15: 214

ⓘ 'Garnet Group'

Formula: X₃Z₂(SiO₄)₃

Localities:

Capell Creek, Lake Berryessa area, Napa County, California, USA
Camanche Mining District, San Joaquin County, California, USA

ⓘ Gypsum

Formula: CaSO₄ · 2H₂O

Locality: Vernalis deposit, Carbona, San Joaquin County, California, USA

References:

(2005) Mineral Resources Data System (MRDS), US Geological Survey.

ⓘ Hercynite

Formula: Fe²⁺Al₂O₄

Locality: Rocklin, Rocklin Mining District (Loomis Mining District), Placer County, California, USA

References:

Hanks, Henry Garber (1884), Fourth report of the State Mineralogist: California Mining Bureau. Report 4, 410 pp.: 309

Schrader, Frank Charles, R.W. Stone & Samuel Sanford (1917), Useful minerals of the United States: 75

Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 345

ⓘ Hercynite var. Picotite

Formula: (Fe,Mg)(Al,Cr)₂O₄

Locality: Rocklin, Rocklin Mining District (Loomis Mining District), Placer County, California, USA

References:

Hanks, Henry Garber (1884), Fourth report of the State Mineralogist: California Mining Bureau. Report 4, 410 pp.: 309

Schrader, Frank Charles, R.W. Stone & Samuel Sanford (1917), Useful minerals of the United States: 75

Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 345

ⓘ Ilmenite

Formula: Fe²⁺TiO₃

Locality: Camanche Mining District, San Joaquin County, California, USA

References:

(2005) Mineral Resources Data System (MRDS), US Geological Survey.

ⓘ Kalinite

Formula: KAl(SO₄)₂ · 11H₂O

Locality: Unnamed Cu-Ag occurrence(s) [1], Lincoln, Lincoln Mining District, Placer County, California, USA

References:

ⓘ Kaolinite

Formula: Al₂(Si₂O₅)(OH)₄

Localities:

Lincoln Clay Mine (Lincoln Clay Products Company), Gladding McBean & Company pit, Clayton, Lincoln Mining District, Placer County, California, USA
Unnamed Zr occurrence [1], Lincoln, Lincoln Mining District, Placer County, California, USA

ⓘ Magnetite

Formula: Fe²⁺Fe³⁺₂O₄

Locality: Camanche Mining District, San Joaquin County, California, USA

References:

(2005) Mineral Resources Data System (MRDS), US Geological Survey.

ⓘ Marcasite

Formula: FeS₂

Locality: Black Butte Reservoir occurrences, Black Butte Lake (Black Butte Reservoir), Glenn County, California, USA

References:

Butler, Gail A. (1995) Rockhounding California. Falcon Publishing.

ⓘ Montmorillonite

Formula: (Na,Ca)_0.33(Al,Mg)₂(Si₄O₁₀)(OH)₂ · nH₂O

Locality: Standard Oil deposit, Vacaville, Solano County, California, USA

References:

Laizure, Clyde McK (1927), Solano County: California Journal of Mines and Geology, California Mining Bureau (Report 23): 23(2): 209.

Weaver, C.E. (1949): Geology and Mineral Deposits of an Area North of San Francisco Bay, California: California Division of Mines Bulletin 149: 98-104.p.85 - Pl. 8

ⓘ Native Copper

Formula: Cu

Locality: Lancha Plana Mine, Camanche, Camanche Mining District, Calaveras County, California, USA

References:

Dana, Edward Salisbury; Dana, James Dwight (1892) A System of Mineralogy (6th ed.). John Wiley & Sons, Inc.

ⓘ Native Gold

Formula: Au

Localities: Reported from at least 97 localities in this region.

ⓘ Native Iridium

Formula: (Ir,Os,Ru)

Locality: Clements area placers, Dogtown, Camanche Mining District, San Joaquin County, California, USA

References:

Sjoberg, J. and Gomes, J.M. (1980) Platinum-group minerals in California alluvial deposits. US Bureau of Mines, Reno Research Center, unpublished manuscript: 15, figure 1

Pemberton, H. Earl (1983) Minerals of California. Van Nostrand Reinhold Company Inc.

ⓘ Native Iridium var. Ruthenosmiridium

Formula: (Ir,Os,Ru)

Locality: Clements area placers, Dogtown, Camanche Mining District, San Joaquin County, California, USA

References:

Sjoberg, J. and Gomes, J.M. (1980) Platinum-group minerals in California alluvial deposits. US Bureau of Mines, Reno Research Center, unpublished manuscript: 15, figure 1

Pemberton, H. Earl (1983) Minerals of California. Van Nostrand Reinhold Company Inc.

ⓘ Native Platinum

Formula: Pt

Localities: Reported from at least 9 localities in this region.

Description: Placer material.

ⓘ Native Silver

Formula: Ag

Localities:

California Gold Dredging Company Placer Mine, Jenny Lind, Jenny Lind Mining District, Calaveras County, California, USA
Unnamed Cu-Ag occurrence(s) [1], Lincoln, Lincoln Mining District, Placer County, California, USA

ⓘ Opal

Formula: SiO₂ · nH₂O

Localities:

Wallace Mine, Wallace, Camanche Mining District, Calaveras County, California, USA
Elgin Mine area, Elgin Mine, Wilbur Springs, Sulphur Creek Mining District (Sulfur Creek Mining District; Wilbur Springs Mining District), Coast Ranges, Colusa County, California, USA
Unspecified Lava tunnel, Inskip Hill, Tehama County, California, USA

ⓘ Opal var. Opal-C

Formula: SiO₂ · nH₂O

Locality: Elgin Mine area, Elgin Mine, Wilbur Springs, Sulphur Creek Mining District (Sulfur Creek Mining District; Wilbur Springs Mining District), Coast Ranges, Colusa County, California, USA

Description: Occurs as a product of leaching of serpentine and sedimentary rocks.

References:

White, D.E. (1967) Mercury and base-metal deposits with associated thermal and mineral waters. In: H.L. Barnes (Editor), Geochemistry of hydrothermal ore deposits. Holt Reinhart and Winston, New York: 591

Pemberton, H. Earl (1983) Minerals of California. Van Nostrand Reinhold Company Inc.

ⓘ Prehnite

Formula: Ca₂Al₂Si₃O₁₀(OH)₂

Locality: Capell Creek, Lake Berryessa area, Napa County, California, USA

ⓘ 'Pumpellyite Subgroup'

Formula: Ca₂XAl₂[Si₂O₆(OH)][SiO₄](OH)₂A

Locality: Capell Creek, Lake Berryessa area, Napa County, California, USA

ⓘ Quartz

Formula: SiO₂

Localities:

Black Butte Reservoir occurrences, Black Butte Lake (Black Butte Reservoir), Glenn County, California, USA
Sand Hill Mine, Jenny Lind, Jenny Lind Mining District, Calaveras County, California, USA
Tough Nut Mine, Jenny Lind, Jenny Lind Mining District, Calaveras County, California, USA
Unidentified Au Mine [4], Jenny Lind, Jenny Lind Mining District, Calaveras County, California, USA
Corning, Tehama County, California, USA

ⓘ Quartz var. Agate

Formula: SiO₂

Locality: Black Butte Reservoir occurrences, Black Butte Lake (Black Butte Reservoir), Glenn County, California, USA

References:

Butler, Gail A. (1995) Rockhounding California. Falcon Publishing.

ⓘ Quartz var. Chalcedony

Formula: SiO₂

Locality: Black Butte Reservoir occurrences, Black Butte Lake (Black Butte Reservoir), Glenn County, California, USA

References:

Butler, Gail A. (1995) Rockhounding California. Falcon Publishing.

ⓘ Sassolite

Formula: H₃BO₃

Locality: Tuscan Springs (Tuscan Mineral Springs; Lick Springs), Bend, Tehama County, California, USA

Description: Occurs as efflorescences.

References:

Bailey, Gilbert E. (1902) The Saline Deposits of California. Bulletin 24. California State Mining Bureaup.69

Pemberton, H. Earl (1983) Minerals of California. Van Nostrand Reinhold Company Inc.

ⓘ Siderite

Formula: FeCO₃

Locality: Corning, Tehama County, California, USA

References:

King, Van (n.d.) Personal communcation.

ⓘ Sperrylite

Formula: PtAs₂

Locality: Clements area placers, Dogtown, Camanche Mining District, San Joaquin County, California, USA

References:

Pemberton, H. Earl (1983) Minerals of California. Van Nostrand Reinhold Company Inc.

ⓘ Sveite

Formula: (K_3-x◻_x)Al₈(NO₃)₆O₈Cl₄ · nH₂O

Locality: Unspecified Sveite occurrence [1], San Joaquin Valley, San Joaquin County, California, USA

References:

Graham, R.C., Ervin, J.O., Graham, W.M. (1988) Occurrence and properties of sveite in the northeastern San Joaquin Valley, California. Clays and Clay Minerals: 36(6) 580-583.

ⓘ 'Tetrahedrite Subgroup'

Formula: Cu₆(Cu₄C²⁺₂)Sb₄S₁₂S

Locality: Unnamed Cu-Ag occurrence(s) [1], Lincoln, Lincoln Mining District, Placer County, California, USA

References:

Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 364.

ⓘ 'Tourmaline'

Formula: AD₃G₆ (T₆O₁₈)(BO₃)₃X₃Z

Locality: Rocklin, Rocklin Mining District (Loomis Mining District), Placer County, California, USA

Colour: Black

Description: Occurs with quartz in granitic rock.

References:

ⓘ Zircon

Formula: Zr(SiO₄)

Localities:

E. A. Bacon Mine, Wallace, Camanche Mining District, Calaveras County, California, USA
E.A. Bacon placer mine (R. A. Bacon), Wallace, Camanche Mining District, Calaveras County, California, USA
Camanche Mining District, San Joaquin County, California, USA
Unnamed Zr occurrence [1], Lincoln, Lincoln Mining District, Placer County, California, USA

Description: Occurs as a component of black sands.

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
ⓘ	Native Copper	1.AA.05	Cu
ⓘ	Native Gold	1.AA.05	Au
ⓘ	Native Silver	1.AA.05	Ag
ⓘ	Native Iridium	1.AF.10	(Ir,Os,Ru)
ⓘ	Native Platinum	1.AF.10	Pt
ⓘ	Native Iridium var. Ruthenosmiridium	1.AF.10	(Ir,Os,Ru)
Group 2 - Sulphides and Sulfosalts
ⓘ	Chalcopyrite	2.CB.10a	CuFeS₂
ⓘ	Galena	2.CD.10	PbS
ⓘ	Cinnabar ?	2.CD.15a	HgS
ⓘ	Sperrylite	2.EB.05a	PtAs₂
ⓘ	Marcasite	2.EB.10a	FeS₂
ⓘ	'Tetrahedrite Subgroup'	2.GB.05	Cu₆(Cu₄C²⁺₂)Sb₄S₁₂S
Group 3 - Halides
ⓘ	Fluorite	3.AB.25	CaF₂
Group 4 - Oxides and Hydroxides
ⓘ	Chromite	4.BB.05	Fe²⁺Cr³⁺₂O₄
ⓘ	Hercynite	4.BB.05	Fe²⁺Al₂O₄
ⓘ	Magnetite	4.BB.05	Fe²⁺Fe³⁺₂O₄
ⓘ	Hercynite var. Picotite	4.BB.05	(Fe,Mg)(Al,Cr)₂O₄
ⓘ	Ilmenite	4.CB.05	Fe²⁺TiO₃
ⓘ	Quartz var. Agate	4.DA.05	SiO₂
ⓘ	var. Chalcedony	4.DA.05	SiO₂
ⓘ		4.DA.05	SiO₂
ⓘ	Opal	4.DA.10	SiO₂ · nH₂O
ⓘ	var. Opal-C	4.DA.10	SiO₂ · nH₂O
ⓘ	Cristobalite	4.DA.15	SiO₂
Group 5 - Nitrates and Carbonates
ⓘ	Calcite	5.AB.05	CaCO₃
ⓘ	var. Limestone Onyx	5.AB.05	CaCO₃
ⓘ	Siderite	5.AB.05	FeCO₃
ⓘ	Aragonite	5.AB.15	CaCO₃
ⓘ	Sveite	5.ND.20	(K_3-x◻_x)Al₈(NO₃)₆O₈Cl₄ · nH₂O
Group 6 - Borates
ⓘ	Sassolite	6.AA.05	H₃BO₃
ⓘ	Borax	6.DA.10	Na₂(B₄O₅)(OH)₄ · 8H₂O
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
ⓘ	Coquimbite	7.CB.55	AlFe₃(SO₄)₆(H₂O)₁₂ · 6H₂O
ⓘ	Kalinite	7.CC.15	KAl(SO₄)₂ · 11H₂O
ⓘ	Gypsum	7.CD.40	CaSO₄ · 2H₂O
Group 9 - Silicates
ⓘ	Zircon	9.AD.30	Zr(SiO₄)
ⓘ	Prehnite	9.DP.20	Ca₂Al₂Si₃O₁₀(OH)₂
ⓘ	Montmorillonite	9.EC.40	(Na,Ca)_0.33(Al,Mg)₂(Si₄O₁₀)(OH)₂ · nH₂O
ⓘ	Kaolinite	9.ED.05	Al₂(Si₂O₅)(OH)₄
ⓘ	Albite	9.FA.35	Na(AlSi₃O₈)
ⓘ	var. Andesine	9.FA.35	(Na,Ca)[Al(Si,Al)Si₂O₈]
Unclassified
ⓘ	'Anauxite'	-
ⓘ	'Clay minerals'	-
ⓘ	'Feldspar Group'	-
ⓘ	'Pumpellyite Subgroup'	-	Ca₂XAl₂[Si₂O₆(OH)][SiO₄](OH)₂A
ⓘ	'Tourmaline'	-	AD₃G₆ (T₆O₁₈)(BO₃)₃X₃Z
ⓘ	'Garnet Group'	-	X₃Z₂(SiO₄)₃

List of minerals for each chemical element

H	Hydrogen
H	ⓘ Borax	Na₂(B₄O₅)(OH)₄ · 8H₂O
H	ⓘ Coquimbite	AlFe₃(SO₄)₆(H₂O)₁₂ · 6H₂O
H	ⓘ Gypsum	CaSO₄ · 2H₂O
H	ⓘ Kalinite	KAl(SO₄)₂ · 11H₂O
H	ⓘ Kaolinite	Al₂(Si₂O₅)(OH)₄
H	ⓘ Montmorillonite	(Na,Ca)_0.33(Al,Mg)₂(Si₄O₁₀)(OH)₂ · nH₂O
H	ⓘ Opal	SiO₂ · nH₂O
H	ⓘ Prehnite	Ca₂Al₂Si₃O₁₀(OH)₂
H	ⓘ Pumpellyite Subgroup	Ca₂XAl₂[Si₂O₆(OH)][SiO₄](OH)₂A
H	ⓘ Sassolite	H₃BO₃
H	ⓘ Sveite	(K_3-x◻_x)Al₈(NO₃)₆O₈Cl₄ · nH₂O
H	ⓘ Opal var. Opal-C	SiO₂ · nH₂O
B	Boron
B	ⓘ Borax	Na₂(B₄O₅)(OH)₄ · 8H₂O
B	ⓘ Sassolite	H₃BO₃
B	ⓘ Tourmaline	AD₃G₆ (T₆O₁₈)(BO₃)₃X₃Z
C	Carbon
C	ⓘ Aragonite	CaCO₃
C	ⓘ Calcite	CaCO₃
C	ⓘ Calcite var. Limestone Onyx	CaCO₃
C	ⓘ Siderite	FeCO₃
N	Nitrogen
N	ⓘ Sveite	(K_3-x◻_x)Al₈(NO₃)₆O₈Cl₄ · nH₂O
O	Oxygen
O	ⓘ Quartz var. Agate	SiO₂
O	ⓘ Albite	Na(AlSi₃O₈)
O	ⓘ Albite var. Andesine	(Na,Ca)[Al(Si,Al)Si₂O₈]
O	ⓘ Aragonite	CaCO₃
O	ⓘ Borax	Na₂(B₄O₅)(OH)₄ · 8H₂O
O	ⓘ Calcite	CaCO₃
O	ⓘ Quartz var. Chalcedony	SiO₂
O	ⓘ Chromite	Fe²⁺Cr₂³⁺O₄
O	ⓘ Coquimbite	AlFe₃(SO₄)₆(H₂O)₁₂ · 6H₂O
O	ⓘ Cristobalite	SiO₂
O	ⓘ Gypsum	CaSO₄ · 2H₂O
O	ⓘ Hercynite	Fe²⁺Al₂O₄
O	ⓘ Ilmenite	Fe²⁺TiO₃
O	ⓘ Kalinite	KAl(SO₄)₂ · 11H₂O
O	ⓘ Kaolinite	Al₂(Si₂O₅)(OH)₄
O	ⓘ Magnetite	Fe²⁺Fe₂³⁺O₄
O	ⓘ Montmorillonite	(Na,Ca)_0.33(Al,Mg)₂(Si₄O₁₀)(OH)₂ · nH₂O
O	ⓘ Calcite var. Limestone Onyx	CaCO₃
O	ⓘ Opal	SiO₂ · nH₂O
O	ⓘ Prehnite	Ca₂Al₂Si₃O₁₀(OH)₂
O	ⓘ Pumpellyite Subgroup	Ca₂XAl₂[Si₂O₆(OH)][SiO₄](OH)₂A
O	ⓘ Quartz	SiO₂
O	ⓘ Sassolite	H₃BO₃
O	ⓘ Siderite	FeCO₃
O	ⓘ Sveite	(K_3-x◻_x)Al₈(NO₃)₆O₈Cl₄ · nH₂O
O	ⓘ Tourmaline	AD₃G₆ (T₆O₁₈)(BO₃)₃X₃Z
O	ⓘ Zircon	Zr(SiO₄)
O	ⓘ Hercynite var. Picotite	(Fe,Mg)(Al,Cr)₂O₄
O	ⓘ Garnet Group	X₃Z₂(SiO₄)₃
O	ⓘ Opal var. Opal-C	SiO₂ · nH₂O
F	Fluorine
F	ⓘ Fluorite	CaF₂
Na	Sodium
Na	ⓘ Albite	Na(AlSi₃O₈)
Na	ⓘ Albite var. Andesine	(Na,Ca)[Al(Si,Al)Si₂O₈]
Na	ⓘ Borax	Na₂(B₄O₅)(OH)₄ · 8H₂O
Na	ⓘ Montmorillonite	(Na,Ca)_0.33(Al,Mg)₂(Si₄O₁₀)(OH)₂ · nH₂O
Mg	Magnesium
Mg	ⓘ Montmorillonite	(Na,Ca)_0.33(Al,Mg)₂(Si₄O₁₀)(OH)₂ · nH₂O
Mg	ⓘ Hercynite var. Picotite	(Fe,Mg)(Al,Cr)₂O₄
Al	Aluminium
Al	ⓘ Albite	Na(AlSi₃O₈)
Al	ⓘ Albite var. Andesine	(Na,Ca)[Al(Si,Al)Si₂O₈]
Al	ⓘ Coquimbite	AlFe₃(SO₄)₆(H₂O)₁₂ · 6H₂O
Al	ⓘ Hercynite	Fe²⁺Al₂O₄
Al	ⓘ Kalinite	KAl(SO₄)₂ · 11H₂O
Al	ⓘ Kaolinite	Al₂(Si₂O₅)(OH)₄
Al	ⓘ Montmorillonite	(Na,Ca)_0.33(Al,Mg)₂(Si₄O₁₀)(OH)₂ · nH₂O
Al	ⓘ Prehnite	Ca₂Al₂Si₃O₁₀(OH)₂
Al	ⓘ Pumpellyite Subgroup	Ca₂XAl₂[Si₂O₆(OH)][SiO₄](OH)₂A
Al	ⓘ Sveite	(K_3-x◻_x)Al₈(NO₃)₆O₈Cl₄ · nH₂O
Al	ⓘ Hercynite var. Picotite	(Fe,Mg)(Al,Cr)₂O₄
Si	Silicon
Si	ⓘ Quartz var. Agate	SiO₂
Si	ⓘ Albite	Na(AlSi₃O₈)
Si	ⓘ Albite var. Andesine	(Na,Ca)[Al(Si,Al)Si₂O₈]
Si	ⓘ Quartz var. Chalcedony	SiO₂
Si	ⓘ Cristobalite	SiO₂
Si	ⓘ Kaolinite	Al₂(Si₂O₅)(OH)₄
Si	ⓘ Montmorillonite	(Na,Ca)_0.33(Al,Mg)₂(Si₄O₁₀)(OH)₂ · nH₂O
Si	ⓘ Opal	SiO₂ · nH₂O
Si	ⓘ Prehnite	Ca₂Al₂Si₃O₁₀(OH)₂
Si	ⓘ Pumpellyite Subgroup	Ca₂XAl₂[Si₂O₆(OH)][SiO₄](OH)₂A
Si	ⓘ Quartz	SiO₂
Si	ⓘ Zircon	Zr(SiO₄)
Si	ⓘ Garnet Group	X₃Z₂(SiO₄)₃
Si	ⓘ Opal var. Opal-C	SiO₂ · nH₂O
S	Sulfur
S	ⓘ Chalcopyrite	CuFeS₂
S	ⓘ Cinnabar	HgS
S	ⓘ Coquimbite	AlFe₃(SO₄)₆(H₂O)₁₂ · 6H₂O
S	ⓘ Galena	PbS
S	ⓘ Gypsum	CaSO₄ · 2H₂O
S	ⓘ Kalinite	KAl(SO₄)₂ · 11H₂O
S	ⓘ Marcasite	FeS₂
S	ⓘ Tetrahedrite Subgroup	Cu₆(Cu₄C₂²⁺)Sb₄S₁₂S
Cl	Chlorine
Cl	ⓘ Sveite	(K_3-x◻_x)Al₈(NO₃)₆O₈Cl₄ · nH₂O
K	Potassium
K	ⓘ Kalinite	KAl(SO₄)₂ · 11H₂O
K	ⓘ Sveite	(K_3-x◻_x)Al₈(NO₃)₆O₈Cl₄ · nH₂O
Ca	Calcium
Ca	ⓘ Albite var. Andesine	(Na,Ca)[Al(Si,Al)Si₂O₈]
Ca	ⓘ Aragonite	CaCO₃
Ca	ⓘ Calcite	CaCO₃
Ca	ⓘ Fluorite	CaF₂
Ca	ⓘ Gypsum	CaSO₄ · 2H₂O
Ca	ⓘ Montmorillonite	(Na,Ca)_0.33(Al,Mg)₂(Si₄O₁₀)(OH)₂ · nH₂O
Ca	ⓘ Calcite var. Limestone Onyx	CaCO₃
Ca	ⓘ Prehnite	Ca₂Al₂Si₃O₁₀(OH)₂
Ca	ⓘ Pumpellyite Subgroup	Ca₂XAl₂[Si₂O₆(OH)][SiO₄](OH)₂A
Ti	Titanium
Ti	ⓘ Ilmenite	Fe²⁺TiO₃
Cr	Chromium
Cr	ⓘ Chromite	Fe²⁺Cr₂³⁺O₄
Cr	ⓘ Hercynite var. Picotite	(Fe,Mg)(Al,Cr)₂O₄
Fe	Iron
Fe	ⓘ Chalcopyrite	CuFeS₂
Fe	ⓘ Chromite	Fe²⁺Cr₂³⁺O₄
Fe	ⓘ Coquimbite	AlFe₃(SO₄)₆(H₂O)₁₂ · 6H₂O
Fe	ⓘ Hercynite	Fe²⁺Al₂O₄
Fe	ⓘ Ilmenite	Fe²⁺TiO₃
Fe	ⓘ Magnetite	Fe²⁺Fe₂³⁺O₄
Fe	ⓘ Marcasite	FeS₂
Fe	ⓘ Siderite	FeCO₃
Fe	ⓘ Hercynite var. Picotite	(Fe,Mg)(Al,Cr)₂O₄
Cu	Copper
Cu	ⓘ Chalcopyrite	CuFeS₂
Cu	ⓘ Native Copper	Cu
Cu	ⓘ Tetrahedrite Subgroup	Cu₆(Cu₄C₂²⁺)Sb₄S₁₂S
As	Arsenic
As	ⓘ Sperrylite	PtAs₂
Zr	Zirconium
Zr	ⓘ Zircon	Zr(SiO₄)
Ru	Ruthenium
Ru	ⓘ Native Iridium	(Ir,Os,Ru)
Ru	ⓘ Native Iridium var. Ruthenosmiridium	(Ir,Os,Ru)
Ag	Silver
Ag	ⓘ Native Silver	Ag
Sb	Antimony
Sb	ⓘ Tetrahedrite Subgroup	Cu₆(Cu₄C₂²⁺)Sb₄S₁₂S
Os	Osmium
Os	ⓘ Native Iridium	(Ir,Os,Ru)
Os	ⓘ Native Iridium var. Ruthenosmiridium	(Ir,Os,Ru)
Ir	Iridium
Ir	ⓘ Native Iridium	(Ir,Os,Ru)
Ir	ⓘ Native Iridium var. Ruthenosmiridium	(Ir,Os,Ru)
Pt	Platinum
Pt	ⓘ Native Platinum	Pt
Pt	ⓘ Sperrylite	PtAs₂
Au	Gold
Au	ⓘ Native Gold	Au
Hg	Mercury
Hg	ⓘ Cinnabar	HgS
Pb	Lead
Pb	ⓘ Galena	PbS

Fossils

There are 77 fossil localities from the PaleoBioDB database within this region.

These data are provided on an experimental basis and are taken from external databases. Mindat.org has no control currently over the accuracy of these data.

Occurrences

956

Youngest Fossil Listed

0.01 Ma (Pleistocene)

Oldest Fossil Listed

359 Ma (Late/Upper Devonian)

Stratigraphic Units

Click here to view 37 stratigraphic units.

Fossils from Region

Click here to show the list.

Accepted Name	Hierarchy	Age
Cenodiscus genus	Chromista : Radiozoa : Polycystina : Spumellaria : *Cenodiscus*	140.2 - 132.9 Ma Early/Lower Cretaceous
Cenosphaera genus	Chromista : Radiozoa : Polycystina : Spumellaria : Actinommidae : *Cenosphaera*	145 - 132.9 Ma Early/Lower Cretaceous
Crucella genus	Chromista : Radiozoa : Polycystina : Spumellaria : Hagiastridae : *Crucella*	140.2 - 99.6 Ma Cretaceous
Orbiculiforma genus	Chromista : Radiozoa : Polycystina : Spumellaria : Orbiculiformidae : *Orbiculiforma*	150.8 - 93.5 Ma Mesozoic
Praeconocaryomma genus	Chromista : Radiozoa : Polycystina : Spumellaria : Praeconocaryommidae : *Praeconocaryomma*	145 - 112.03 Ma Early/Lower Cretaceous
Pyramispongia genus	Chromista : Radiozoa : Polycystina : Spumellaria : Pyramispongiidae : *Pyramispongia*	99.6 - 93.5 Ma Late/Upper Cretaceous
Quinquecapsularia genus	Chromista : Radiozoa : Polycystina : Quinquecapsulariidae : *Quinquecapsularia*	113 - 99.6 Ma Cretaceous
Saturniforma genus	Chromista : Radiozoa : Polycystina : Nassellaria : Rotaformidae : *Saturniforma*	113 - 99.6 Ma Cretaceous
Acanthocircus genus	Chromista : Radiozoa : Polycystina : Spumellaria : Saturnalidae : *Acanthocircus*	105.3 - 99.6 Ma Cretaceous
Alievium genus	Chromista : Radiozoa : Polycystina : Spumellaria : Pseudoaulophacidae : *Alievium*	140.2 - 93.5 Ma Cretaceous
Archaeodictyomitra genus	Chromista : Radiozoa : Polycystina : Nassellaria : Archaeodictyomitridae : *Archaeodictyomitra*	140.2 - 93.5 Ma Cretaceous
Cassideus genus	Chromista : Radiozoa : Polycystina : Nassellaria : Cuniculiformidae : *Cassideus*	112.03 - 99.6 Ma Cretaceous
Crolanium genus	Chromista : Radiozoa : Polycystina : Nassellaria : Xitidae : *Crolanium*	113 - 99.6 Ma Cretaceous
Diacanthocapsa genus	Chromista : Radiozoa : Polycystina : Nassellaria : Carpocaniidae : *Diacanthocapsa*	105.3 - 99.6 Ma Cretaceous
Hsuum genus	Chromista : Radiozoa : Polycystina : Nassellaria : Hsuidae : *Hsuum*	140.2 - 132.9 Ma Early/Lower Cretaceous
Lipmanium genus	Chromista : Radiozoa : Polycystina : Nassellaria : Neosciadiocapsidae : *Lipmanium*	113 - 100.5 Ma Early/Lower Cretaceous
Microsciadiocapsa genus	Chromista : Radiozoa : Polycystina : Nassellaria : Neosciadiocapsidae : *Microsciadiocapsa*	113 - 99.6 Ma Cretaceous
Napora genus	Chromista : Radiozoa : Polycystina : Nassellaria : Ultranaporidae : *Napora*	113 - 99.6 Ma Cretaceous
Parvicingula genus	Chromista : Radiozoa : Polycystina : Nassellaria : Parvicingulidae : *Parvicingula*	150.8 - 132.9 Ma Mesozoic
Petasiforma genus	Chromista : Radiozoa : Polycystina : Nassellaria : Neosciadiocapsidae : *Petasiforma*	112.03 - 99.6 Ma Cretaceous
Pseudodictyomitra genus	Chromista : Radiozoa : Polycystina : Nassellaria : Pseudodictyomitridae : *Pseudodictyomitra*	132.9 - 93.5 Ma Cretaceous
Spongocapsula genus	Chromista : Radiozoa : Polycystina : Nassellaria : Spongocapsulidae : *Spongocapsula*	99.6 - 93.5 Ma Late/Upper Cretaceous
Xitus genus	Chromista : Radiozoa : Polycystina : Nassellaria : Xitidae : *Xitus*	140.2 - 93.5 Ma Cretaceous
Globigerinelloides genus	Foraminifera : Globigerinelloididae : *Globigerinelloides*	89.8 - 86.3 Ma Late/Upper Cretaceous
Marginotruncana genus	Chromista : Foraminifera : Globothalamea : Rotaliida : Globotruncanidae : *Marginotruncana*	89.8 - 86.3 Ma Late/Upper Cretaceous
Rotalia genus	Chromista : Foraminifera : Globothalamea : Rotaliida : Rotaliidae : *Rotalia*	56 - 47.8 Ma Eocene
Scleractinia order	Animalia : Cnidaria : Anthozoa : Scleractinia	83.6 - 72.1 Ma Late/Upper Cretaceous
Turbinolia genus	Animalia : Cnidaria : Anthozoa : Scleractinia : Turbinoliidae : *Turbinolia*	56 - 47.8 Ma Eocene
Scaphopoda class	Animalia : Mollusca : Scaphopoda	83.6 - 72.1 Ma Late/Upper Cretaceous
Gastropoda class	Animalia : Mollusca : Gastropoda	83.6 - 72.1 Ma Late/Upper Cretaceous
Perotrochus (Entemnotrochus) subgenus	Animalia : Mollusca : Gastropoda : Pleurotomariida : Pleurotomariidae : Perotrochus : *Perotrochus (Entemnotrochus)*	56 - 33.9 Ma Paleogene
Margarites genus	Animalia : Mollusca : Gastropoda : Trochida : Margaritidae : *Margarites*	89.8 - 86.3 Ma Late/Upper Cretaceous
Nerita genus	Animalia : Mollusca : Gastropoda : Cycloneritida : Neritidae : *Nerita*	48.6 - 37.2 Ma Eocene
Anchura genus	Animalia : Mollusca : Gastropoda : Littorinimorpha : Aporrhaidae : *Anchura*	93.9 - 89.8 Ma Late/Upper Cretaceous
Cerithidea genus	Animalia : Mollusca : Gastropoda : Potamididae : *Cerithidea*	86.3 - 83.6 Ma Late/Upper Cretaceous
Cerithium genus	Animalia : Mollusca : Gastropoda : Cerithiidae : *Cerithium*	113 - 83.6 Ma Cretaceous
Charonia genus	Animalia : Mollusca : Gastropoda : Littorinimorpha : Charoniidae : *Charonia*	56 - 47.8 Ma Eocene
Euspirocrommium genus	Animalia : Mollusca : Gastropoda : Naticidae : *Euspirocrommium*	59.2 - 56 Ma Paleocene
Gyrineum genus	Animalia : Mollusca : Gastropoda : Ranellidae : *Gyrineum*	48.6 - 37.2 Ma Eocene
Haydenia genus	Animalia : Mollusca : Gastropoda : Littorinimorpha : Cassidae : *Haydenia*	89.8 - 86.3 Ma Late/Upper Cretaceous
Natica genus	Animalia : Mollusca : Gastropoda : Littorinimorpha : Naticidae : *Natica*	56 - 47.8 Ma Eocene
Perissitys genus	Animalia : Mollusca : Gastropoda : Neogastropoda : Turbinellidae : *Perissitys*	89.8 - 70.6 Ma Late/Upper Cretaceous
Perissolax genus	Animalia : Mollusca : Gastropoda : Littorinimorpha : Ficidae : *Perissolax*	59.2 - 56 Ma Paleocene
Pugnellus genus	Animalia : Mollusca : Gastropoda : Littorinimorpha : Aporrhaidae : *Pugnellus*	93.9 - 86.3 Ma Late/Upper Cretaceous
Astyris genus	Animalia : Mollusca : Gastropoda : Neogastropoda : Columbellidae : *Astyris*	56 - 47.8 Ma Eocene
Cantharus genus	Animalia : Mollusca : Gastropoda : Neogastropoda : Pisaniidae : *Cantharus*	48.6 - 37.2 Ma Eocene
Conus genus	Animalia : Mollusca : Gastropoda : Neogastropoda : Conidae : *Conus*	48.6 - 37.2 Ma Eocene
Janiopsis genus	Animalia : Mollusca : Gastropoda : Neogastropoda : Pisaniidae : *Janiopsis*	56 - 47.8 Ma Eocene
Molopophorus genus	Animalia : Mollusca : Gastropoda : Neogastropoda : Nassariidae : *Molopophorus*	48.6 - 37.2 Ma Eocene
Murphitys genus	Animalia : Mollusca : Gastropoda : Neogastropoda : Perissityidae : *Murphitys*	86.3 - 83.6 Ma Late/Upper Cretaceous
Nekewis genus	Animalia : Mollusca : Gastropoda : Neogastropoda : Tudiclidae : *Nekewis*	48.6 - 37.2 Ma Eocene
Priscofusus genus	Animalia : Mollusca : Gastropoda : Neogastropoda : Fasciolariidae : *Priscofusus*	59.2 - 56 Ma Paleocene
Siphonalia genus	Animalia : Mollusca : Gastropoda : Neogastropoda : Buccinidae : *Siphonalia*	59.2 - 56 Ma Paleocene
Turricula genus	Animalia : Mollusca : Gastropoda : Neogastropoda : Clavatulidae : *Turricula*	48.6 - 37.2 Ma Eocene
Volutoderma genus	Animalia : Mollusca : Gastropoda : Neogastropoda : Pholidotomidae : *Volutoderma*	93.9 - 70.6 Ma Late/Upper Cretaceous
Scaphander genus	Animalia : Mollusca : Gastropoda : Cephalaspidea : Cylichnidae : *Scaphander*	56 - 47.8 Ma Eocene
Trochactaeon genus	Animalia : Mollusca : Gastropoda : Cephalaspidea : Acteonidae : *Trochactaeon*	93.9 - 89.8 Ma Late/Upper Cretaceous
Nerinea genus	Animalia : Mollusca : Gastropoda : Nerineidae : *Nerinea*	93.9 - 89.8 Ma Late/Upper Cretaceous
Anisomyon genus	Animalia : Mollusca : Gastropoda : Siphonariida : Siphonariidae : *Anisomyon*	89.8 - 86.3 Ma Late/Upper Cretaceous
Paronaella genus	Chromista : Radiozoa : Polycystina : Spumellaria : Angulobracchiidae : *Paronaella*	150.8 - 99.6 Ma Mesozoic
Aturia genus	Animalia : Mollusca : Cephalopoda : Nautilida : Aturiidae : *Aturia*	56 - 47.8 Ma Eocene
Eutrephoceras genus	Animalia : Mollusca : Cephalopoda : Nautilida : Nautilidae : *Eutrephoceras*	56 - 47.8 Ma Eocene
Ammonoidea order	Animalia : Mollusca : Cephalopoda : Ammonoidea	83.6 - 72.1 Ma Late/Upper Cretaceous
Acanthoceras genus	Animalia : Mollusca : Cephalopoda : Ammonoidea : Acanthoceratidae : *Acanthoceras*	100.5 - 89.8 Ma Late/Upper Cretaceous
Axonoceras genus	Animalia : Mollusca : Cephalopoda : Ammonoidea : Nostoceratidae : *Axonoceras*	72.1 - 66 Ma Late/Upper Cretaceous
Baculites genus	Animalia : Mollusca : Cephalopoda : Ammonoidea : Baculitidae : *Baculites*	89.8 - 72.1 Ma Late/Upper Cretaceous
Bochianites genus	Animalia : Mollusca : Cephalopoda : Ammonoidea : Bochianitidae : *Bochianites*	139.8 - 132.9 Ma Early/Lower Cretaceous
Bostrychoceras genus	Animalia : Mollusca : Cephalopoda : Ammonoidea : Nostoceratidae : *Bostrychoceras*	86.3 - 83.6 Ma Late/Upper Cretaceous
Canadoceras genus	Animalia : Mollusca : Cephalopoda : Ammonoidea : Pachydiscidae : *Canadoceras*	89.8 - 70.6 Ma Late/Upper Cretaceous
Collignoniceras genus	Animalia : Mollusca : Cephalopoda : Ammonoidea : Collignoniceratidae : *Collignoniceras*	93.9 - 89.8 Ma Late/Upper Cretaceous
Crioceratites genus	Animalia : Mollusca : Cephalopoda : Ammonoidea : Ancyloceratidae : *Crioceratites*	139.8 - 132.9 Ma Early/Lower Cretaceous
Cunningtoniceras genus	Animalia : Mollusca : Cephalopoda : Ammonoidea : Acanthoceratidae : *Cunningtoniceras*	100.5 - 93.9 Ma Late/Upper Cretaceous
Damesites genus	Animalia : Mollusca : Cephalopoda : Ammonoidea : Desmoceratidae : *Damesites*	89.8 - 86.3 Ma Late/Upper Cretaceous
Desmophyllites genus	Animalia : Mollusca : Cephalopoda : Ammonoidea : Desmoceratidae : *Desmophyllites*	89.8 - 86.3 Ma Late/Upper Cretaceous
Diplomoceras genus	Animalia : Mollusca : Cephalopoda : Ammonoidea : Diplomoceratidae : *Diplomoceras*	86.3 - 83.6 Ma Late/Upper Cretaceous
Discoscaphites genus	Animalia : Mollusca : Cephalopoda : Ammonoidea : Scaphitidae : *Discoscaphites*	86.3 - 83.6 Ma Late/Upper Cretaceous
Eupachydiscus genus	Animalia : Mollusca : Cephalopoda : Ammonoidea : Pachydiscidae : *Eupachydiscus*	89.8 - 83.6 Ma Late/Upper Cretaceous
Exiteloceras genus	Animalia : Mollusca : Cephalopoda : Oegopsida : Chiroteuthidae : *Exiteloceras*	93.9 - 89.8 Ma Late/Upper Cretaceous
Gaudryceras genus	Animalia : Mollusca : Cephalopoda : Ammonoidea : Gaudryceratidae : *Gaudryceras*	86.3 - 66 Ma Late/Upper Cretaceous
Glyptoxoceras genus	Animalia : Mollusca : Cephalopoda : Ammonoidea : Diplomoceratidae : *Glyptoxoceras*	83.6 - 70.6 Ma Late/Upper Cretaceous
Hauericeras genus	Animalia : Mollusca : Cephalopoda : Ammonoidea : Desmoceratidae : *Hauericeras*	89.8 - 70.6 Ma Late/Upper Cretaceous
Hyphantoceras genus	Animalia : Mollusca : Cephalopoda : Ammonoidea : Nostoceratidae : *Hyphantoceras*	93.9 - 83.6 Ma Late/Upper Cretaceous
Lytoceras genus	Animalia : Mollusca : Cephalopoda : Ammonoidea : Lytoceratidae : *Lytoceras*	132.9 - 100.5 Ma Early/Lower Cretaceous
Mantelliceras genus	Animalia : Mollusca : Cephalopoda : Ammonoidea : Acanthoceratidae : *Mantelliceras*	100.5 - 93.9 Ma Late/Upper Cretaceous
Mesopuzosia genus	Animalia : Mollusca : Cephalopoda : Ammonoidea : Desmoceratidae : *Mesopuzosia*	93.9 - 89.8 Ma Late/Upper Cretaceous
Metaplacenticeras genus	Animalia : Mollusca : Cephalopoda : Ammonoidea : Placenticeratidae : *Metaplacenticeras*	89.8 - 70.6 Ma Late/Upper Cretaceous
Mortoniceras genus	Animalia : Mollusca : Cephalopoda : Ammonoidea : Brancoceratidae : *Mortoniceras*	113 - 100.5 Ma Early/Lower Cretaceous
Oxybeloceras genus	Animalia : Mollusca : Cephalopoda : Ammonoidea : Diplomoceratidae : *Oxybeloceras*	89.8 - 86.3 Ma Late/Upper Cretaceous
Pachydiscus genus	Animalia : Mollusca : Cephalopoda : Ammonoidea : Pachydiscidae : *Pachydiscus*	83.6 - 72.1 Ma Late/Upper Cretaceous
Parahoplites genus	Animalia : Mollusca : Cephalopoda : Ammonoidea : Parahoplitidae : *Parahoplites*	113 - 100.5 Ma Early/Lower Cretaceous
Parapuzosia genus	Animalia : Mollusca : Cephalopoda : Ammonoidea : Desmoceratidae : *Parapuzosia*	100.5 - 86.3 Ma Late/Upper Cretaceous
Perisphinctes genus	Animalia : Mollusca : Cephalopoda : Ammonoidea : Perisphinctidae : *Perisphinctes*	166.1 - 150.8 Ma Jurassic
Peroniceras genus	Animalia : Mollusca : Cephalopoda : Ammonoidea : Collignoniceratidae : *Peroniceras*	89.8 - 83.6 Ma Late/Upper Cretaceous
Polyptychites genus	Animalia : Mollusca : Cephalopoda : Ammonoidea : Polyptychitidae : *Polyptychites*	139.8 - 132.9 Ma Early/Lower Cretaceous
Polyptychoceras genus	Animalia : Mollusca : Cephalopoda : Ammonoidea : Diplomoceratidae : *Polyptychoceras*	86.3 - 83.6 Ma Late/Upper Cretaceous
Prionocycloceras genus	Animalia : Mollusca : Cephalopoda : Ammonoidea : Collignoniceratidae : *Prionocycloceras*	89.8 - 86.3 Ma Late/Upper Cretaceous
Pseudoxybeloceras genus	Animalia : Mollusca : Cephalopoda : Ammonoidea : Diplomoceratidae : *Pseudoxybeloceras*	83.5 - 70.6 Ma Late/Upper Cretaceous
Scalarites genus	Animalia : Mollusca : Cephalopoda : Ammonoidea : Diplomoceratidae : *Scalarites*	86.3 - 83.6 Ma Late/Upper Cretaceous
Scaphites genus	Animalia : Mollusca : Cephalopoda : Ammonoidea : Scaphitidae : *Scaphites*	93.9 - 83.6 Ma Late/Upper Cretaceous
Shasticrioceras genus	Animalia : Mollusca : Cephalopoda : Ammonoidea : Megacrioceratidae : *Shasticrioceras*	132.9 - 129.4 Ma Early/Lower Cretaceous
Solenoceras genus	Animalia : Mollusca : Cephalopoda : Ammonoidea : Diplomoceratidae : *Solenoceras*	72.1 - 66 Ma Late/Upper Cretaceous
Subprionocyclus genus	Animalia : Mollusca : Cephalopoda : Ammonoidea : Collignoniceratidae : *Subprionocyclus*	93.9 - 89.8 Ma Late/Upper Cretaceous
Thurmanniceras genus	Animalia : Mollusca : Cephalopoda : Ammonoidea : Neocomitidae : *Thurmanniceras*	139.8 - 132.9 Ma Early/Lower Cretaceous
Yezoites genus	Animalia : Mollusca : Cephalopoda : Ammonoidea : Scaphitidae : *Yezoites*	93.9 - 83.6 Ma Late/Upper Cretaceous
Bivalvia class	Animalia : Mollusca : Bivalvia	83.6 - 72.1 Ma Late/Upper Cretaceous
Glycymeris genus	Animalia : Mollusca : Bivalvia : Arcida : Glycymerididae : *Glycymeris*	93.9 - 37.2 Ma Phanerozoic
Parallelodon genus	Animalia : Mollusca : Bivalvia : Arcida : Parallelodontidae : *Parallelodon*	358.9 - 86.3 Ma Phanerozoic
Aviculopecten genus	Animalia : Mollusca : Bivalvia : Myalinida : Myalinidae : *Aviculopecten*	358.9 - 323.2 Ma Paleozoic
Inoceramus genus	Animalia : Mollusca : Bivalvia : Myalinida : Inoceramidae : *Inoceramus*	93.9 - 70.6 Ma Late/Upper Cretaceous
Ostrea genus	Animalia : Mollusca : Bivalvia : Ostreida : Ostreidae : *Ostraea*	93.9 - 37.2 Ma Phanerozoic
Schizodus genus	Animalia : Mollusca : Bivalvia : Trigoniida : Schizodidae : *Schizodus*	358.9 - 323.2 Ma Paleozoic
Trigonia genus	Animalia : Mollusca : Bivalvia : Trigoniida : Trigoniidae : *Trigonia*	100.5 - 86.3 Ma Late/Upper Cretaceous
Aphrodina genus	Animalia : Mollusca : Bivalvia : Hippuritida : Cycloconchidae : *Aphrodina*	93.9 - 86.3 Ma Late/Upper Cretaceous
Arcopagia genus	Animalia : Mollusca : Bivalvia : Cardiida : Tellinidae : *Arcopagia*	93.9 - 89.8 Ma Late/Upper Cretaceous
Arctica genus	Animalia : Mollusca : Bivalvia : Venerida : Arcticidae : *Arctica*	89.8 - 86.3 Ma Late/Upper Cretaceous
Eriphyla genus	Animalia : Mollusca : Bivalvia : Carditida : Astartidae : *Eriphyla*	93.9 - 89.8 Ma Late/Upper Cretaceous
Loripes genus	Animalia : Mollusca : Bivalvia : Lucinida : Lucinidae : *Loripes*	89.8 - 86.3 Ma Late/Upper Cretaceous
Lucina genus	Animalia : Mollusca : Bivalvia : Lucinida : Lucinidae : *Lucina*	48.6 - 37.2 Ma Eocene
Meretrix genus	Animalia : Mollusca : Bivalvia : Venerida : Veneridae : *Meretrix*	56 - 47.8 Ma Eocene
Pitar genus	Animalia : Mollusca : Bivalvia : Venerida : Veneridae : *Pitar*	59.2 - 56 Ma Paleocene
Tellina genus	Animalia : Mollusca : Bivalvia : Cardiida : Tellinidae : *Tellina*	89.8 - 86.3 Ma Late/Upper Cretaceous
Thyasira genus	Animalia : Mollusca : Bivalvia : Lucinida : Thyasiridae : *Thyasira*	89.8 - 86.3 Ma Late/Upper Cretaceous
Trigonocallista genus	Animalia : Mollusca : Bivalvia : Venerida : Veneridae : *Trigonocallista*	93.9 - 70.6 Ma Late/Upper Cretaceous
Corbula genus	Animalia : Mollusca : Bivalvia : Myida : Corbulidae : *Corbula*	89.8 - 86.3 Ma Late/Upper Cretaceous
Martesia genus	Animalia : Mollusca : Bivalvia : Myida : Pholadidae : *Martesia*	89.8 - 86.3 Ma Late/Upper Cretaceous
Hoploparia genus	Animalia : Arthropoda : Malacostraca : Decapoda : Nephropidae : *Hoploparia*	145 - 100.5 Ma Early/Lower Cretaceous
Ranina genus	Animalia : Arthropoda : Malacostraca : Decapoda : Raninidae : *Ranina*	56 - 47.8 Ma Eocene
Cancrinella genus	Animalia : Brachiopoda : Strophomenata : Productida : Linoproductidae : *Cancrinella*	358.9 - 323.2 Ma Paleozoic
Chonetes genus	Animalia : Brachiopoda : Strophomenata : Productida : Chonetidae : *Chonetes*	358.9 - 323.2 Ma Paleozoic
Linoproductus genus	Animalia : Brachiopoda : Strophomenata : Productida : Linoproductidae : *Linoproductus*	358.9 - 323.2 Ma Paleozoic
Orthotetes genus	Animalia : Brachiopoda : Strophomenata : Orthotetida : Orthotetidae : *Orthotetes*	358.9 - 323.2 Ma Paleozoic
Productus genus	Animalia : Brachiopoda : Strophomenata : Productida : Aulostegidae : *Productus*	358.9 - 323.2 Ma Paleozoic
Spirifer genus	Animalia : Brachiopoda : Rhynchonellata : Spiriferida : Spiriferidae : *Spirifer*	358.9 - 323.2 Ma Paleozoic
Torynifer genus	Animalia : Brachiopoda : Rhynchonellata : Spiriferida : Elythidae : *Torynifer*	358.9 - 323.2 Ma Paleozoic
Asteroidea class	Animalia : Echinodermata : Asteroidea	83.6 - 72.1 Ma Late/Upper Cretaceous
Crinoidea class	Animalia : Echinodermata : Crinoidea	83.6 - 72.1 Ma Late/Upper Cretaceous
Echinocorys genus	Animalia : Echinodermata : Echinoidea : Holasteroida : Echinocorythidae : *Echinocorys*	89.8 - 86.3 Ma Late/Upper Cretaceous
Chondrichthyes class	Animalia : Chordata : Chondrichthyes	83.6 - 72.1 Ma Late/Upper Cretaceous
Synechodus genus	Animalia : Chordata : Chondrichthyes : Synechodontiformes : Palaeospinacidae : *Synechodus*	56 - 47.8 Ma Eocene
Testudo genus	Animalia : Chordata : Reptilia : Testudines : Testudinidae : *Testudo*	4.9 - 1.8 Ma Cenozoic
Microtus genus	Animalia : Chordata : Mammalia : Rodentia : Cricetidae : *Microtus*	0.126 - 0.0117 Ma Pleistocene
Neotoma genus	Animalia : Chordata : Mammalia : Rodentia : Cricetidae : *Neotoma*	0.126 - 0.0117 Ma Pleistocene
Reithrodontomys genus	Animalia : Chordata : Mammalia : Rodentia : Cricetidae : *Reithrodontomys*	0.126 - 0.0117 Ma Pleistocene
Sylvilagus genus	Animalia : Chordata : Mammalia : Lagomorpha : Leporidae : *Sylvilagus*	0.126 - 0.0117 Ma Pleistocene
Tayassuidae family	Animalia : Chordata : Mammalia : Artiodactyla : Tayassuidae	4.9 - 1.8 Ma Cenozoic
Camelidae family	Animalia : Chordata : Mammalia : Artiodactyla : Camelidae	11.608 - 1.8 Ma Cenozoic
Bretzia genus	Animalia : Chordata : Mammalia : Artiodactyla : Cervidae : *Bretzia*	4.9 - 1.8 Ma Cenozoic
Odocoileus genus	Animalia : Chordata : Mammalia : Artiodactyla : Cervidae : *Odocoileus*	4.9 - 0.0117 Ma Cenozoic
Antilocapridae family	Animalia : Chordata : Mammalia : Artiodactyla : Antilocapridae	4.9 - 1.8 Ma Cenozoic
Equus genus	Animalia : Chordata : Mammalia : Perissodactyla : Equidae : *Equus*	1.8 - 0.0117 Ma Pleistocene
Aphelops genus	Animalia : Chordata : Mammalia : Perissodactyla : Rhinocerotidae : *Aphelops*	11.608 - 3.6 Ma Neogene
Proboscidea order	Animalia : Chordata : Mammalia : Proboscidea	1.8 - 0.3 Ma Pleistocene
Mammuthus genus	Animalia : Chordata : Mammalia : Proboscidea : Elephantidae : *Mammuthus*	0.126 - 0.0117 Ma Pleistocene
Megalonychidae family	Animalia : Chordata : Mammalia : Pilosa : Megalonychidae	4.9 - 1.8 Ma Cenozoic
Spermophilus beecheyi species	Animalia : Chordata : Mammalia : Rodentia : Sciuridae : Spermophilus : *Spermophilus beecheyi*	0.126 - 0.0117 Ma Pleistocene
Camelops hesternus species	Animalia : Chordata : Mammalia : Artiodactyla : Camelidae : Camelops : *Camelops hesternus*	1.8 - 0.0117 Ma Pleistocene
Bison antiquus species	Animalia : Chordata : Mammalia : Artiodactyla : Bovidae : Bison : *Bison antiquus*	0.126 - 0.0117 Ma Pleistocene
Borophagus diversidens species	Animalia : Chordata : Mammalia : Carnivora : Canidae : Borophagus : *Borophagus diversidens*	4.9 - 1.8 Ma Cenozoic
Canis dirus species	Animalia : Chordata : Mammalia : Carnivora : Canidae : Canis : *Canis dirus*	0.126 - 0.0117 Ma Pleistocene
Canis latrans species	Animalia : Chordata : Mammalia : Carnivora : Canidae : Canis : *Canis latrans*	0.126 - 0.0117 Ma Pleistocene
Canis lepophagus species	Animalia : Chordata : Mammalia : Carnivora : Canidae : Canis : *Canis lepophagus*	4.9 - 1.8 Ma Cenozoic
Mammuthus columbi species	Animalia : Chordata : Mammalia : Proboscidea : Elephantidae : Mammuthus : *Mammuthus columbi*	0.3 - 0.012 Ma Pleistocene
Equus (Dolichohippus) simplicidens species	Animalia : Chordata : Mammalia : Perissodactyla : Equidae : Equus : *Equus (Dolichohippus) simplicidens*	4.9 - 1.8 Ma Cenozoic
Dinohippus interpolatus species	Animalia : Chordata : Mammalia : Perissodactyla : Equidae : Dinohippus : *Dinohippus interpolatus*	11.608 - 3.6 Ma Neogene
Stegomastodon mirificus species	Animalia : Chordata : Mammalia : Proboscidea : Gomphotheriidae : Stegomastodon : *Stegomastodon mirificus*	4.9 - 1.8 Ma Cenozoic
Paramylodon harlani species	Animalia : Chordata : Mammalia : Xenarthra : Mylodontidae : Paramylodon : *Paramylodon harlani*	0.3 - 0.0117 Ma Pleistocene
Enhydra lutris species	Animalia : Chordata : Mammalia : Carnivora : Mustelidae : Enhydra : *Enhydra lutris*	0.3 - 0.012 Ma Pleistocene
Thomomys bottae species	Animalia : Chordata : Mammalia : Rodentia : Geomyidae : Thomomys : *Thomomys bottae*	0.126 - 0.0117 Ma Pleistocene
Scapanus latimanus species	Animalia : Chordata : Mammalia : Lipotyphla : Talpidae : Scapanus : *Scapanus latimanus*	0.126 - 0.0117 Ma Pleistocene
Rhectomyax undulatus species	*Rhectomyax undulatus*	83.5 - 70.6 Ma Late/Upper Cretaceous
Elimia genus	*Elimia*	89.8 - 37.2 Ma Phanerozoic
Acteon genus	Animalia : Mollusca : Gastropoda : Cephalaspidea : Acteonidae : *Acteon*	93.9 - 47.8 Ma Phanerozoic
Flabellum cuneiforme species	Animalia : Cnidaria : Anthozoa : Scleractinia : Flabellidae : Flabellum : *Flabellum cuneiforme*	59.2 - 56 Ma Paleocene
Glycimeris genus	Animalia : Mollusca : Bivalvia : Hiatellida : Hiatellidae : *Glycimeris*	56 - 47.8 Ma Eocene
Gyrodes (Sohlella) banites species	Animalia : Mollusca : Gastropoda : Naticidae : Gyrodes : *Gyrodes (Sohlella) banites*	86.3 - 83.6 Ma Late/Upper Cretaceous
Gyrodes (Gyrodes) dowelli species	Animalia : Mollusca : Gastropoda : Naticidae : Gyrodes : *Gyrodes (Gyrodes) dowelli*	93.9 - 89.8 Ma Late/Upper Cretaceous
Gyrodes (Sohlella) expansus species	Animalia : Mollusca : Gastropoda : Naticidae : Gyrodes : *Gyrodes (Sohlella) expansus*	93.9 - 89.8 Ma Late/Upper Cretaceous
Gyrodes (Sohlella) quercus species	Animalia : Mollusca : Gastropoda : Naticidae : Gyrodes : *Gyrodes (Sohlella) quercus*	86.3 - 83.6 Ma Late/Upper Cretaceous
Gyrodes (Sohlella) yolensis species	Animalia : Mollusca : Gastropoda : Naticidae : Gyrodes : *Gyrodes (Sohlella) yolensis*	93.9 - 89.8 Ma Late/Upper Cretaceous
Cucullaea (Idonearca) subgenus	Animalia : Mollusca : Bivalvia : Arcida : Cucullaeidae : Cucullaea : *Cucullaea (Idonearca)*	93.9 - 89.8 Ma Late/Upper Cretaceous
Polinices (Euspira) hotsoni species	Animalia : Mollusca : Gastropoda : Naticidae : Euspira : *Polinices (Euspira) hotsoni*	48.6 - 37.2 Ma Eocene
Polinices (Euspira) nuciformis species	Animalia : Mollusca : Gastropoda : Naticidae : Euspira : *Polinices (Euspira) nuciformis*	56 - 37.2 Ma Eocene
Polinices (Euspira) clementensis species	Animalia : Mollusca : Gastropoda : Naticidae : Euspira : *Polinices (Euspira) clementensis*	48.6 - 37.2 Ma Eocene
Sinum obliquum species	Animalia : Mollusca : Gastropoda : Littorinimorpha : Naticidae : Sinum : *Sinum obliquum*	48.6 - 37.2 Ma Eocene
Volsella genus	Animalia : Mollusca : Bivalvia : Mytilida : Mytilidae : *Modiolus*	59.2 - 56 Ma Paleocene
Pseudoeucyrtis paskentaensis species	Chromista : Radiozoa : Polycystina : Nassellaria : Eucyrtidiidae : Pseudoeucyrtis : *Pseudoeucyrtis paskentaensis*	140.2 - 132.9 Ma Early/Lower Cretaceous
Mita genus	Chromista : Radiozoa : Polycystina : Nassellaria : Archaeodictyomitridae : *Mita*	105.3 - 99.6 Ma Cretaceous
Archaeospongoprunum genus	Chromista : Radiozoa : Polycystina : Spumellaria : Archaeospongoprunidae : *Archaeospongoprunum*	113 - 99.6 Ma Cretaceous
Equinae subfamily	Animalia : Chordata : Mammalia : Perissodactyla : Equidae : Equinae	23.03 - 1.8 Ma Cenozoic
Hipparionini tribe	Animalia : Chordata : Mammalia : Perissodactyla : Equidae : Hipparionini	23.03 - 5.333 Ma Miocene
Pentacrinus genus	Animalia : Echinodermata : Crinoidea : Isocrinida : Pentacrinitidae : *Pentacrinus*	145 - 100.5 Ma Early/Lower Cretaceous
Holocryptocanium genus	Chromista : Radiozoa : Polycystina : Nassellaria : Williriedellidae : *Holocryptocanium*	99.6 - 93.5 Ma Late/Upper Cretaceous
Solen (Eosolen) stantoni species	Animalia : Mollusca : Bivalvia : Solenida : Solenidae : Eosolen : *Solen (Eosolen) stantoni*	59.2 - 56 Ma Paleocene
Zifondium genus	Chromista : Radiozoa : Polycystina : Nassellaria : Archaeodictyomitridae : *Zifondium*	105.3 - 93.5 Ma Cretaceous
Vitorfus campbelli species	Chromista : Radiozoa : Polycystina : Spumellaria : Saturnalidae : Vitorfus : *Vitorfus campbelli*	112.03 - 99.6 Ma Cretaceous
Zifondium lassenensis species	Chromista : Radiozoa : Polycystina : Nassellaria : Archaeodictyomitridae : Zifondium : *Zifondium lassenensis*	113 - 99.6 Ma Cretaceous
Thanarla praeveneta species	Chromista : Radiozoa : Polycystina : Nassellaria : Archaeodictyomitridae : Thanarla : *Thanarla praeveneta*	105.3 - 93.5 Ma Cretaceous
Modiolus genus	Animalia : Mollusca : Bivalvia : Mytilida : Mytilidae : *Modiolus*	89.8 - 86.3 Ma Late/Upper Cretaceous
Patulibracchium genus	Retaria : Radiolaria : Spumellaria : Patulibracchiidae : *Patulibracchium*	113 - 99.6 Ma Cretaceous
Mediaster hayi species	Animalia : Echinodermata : Asteroidea : Valvatida : Goniasteridae : Mediaster : *Mediaster hayi*	83.6 - 72.1 Ma Late/Upper Cretaceous
Turritella infralineata species	Animalia : Mollusca : Gastropoda : Turritellidae : Turritella : *Turritella infralineata*	113 - 100.5 Ma Early/Lower Cretaceous
Turritella petersoni species	Animalia : Mollusca : Gastropoda : Turritellidae : Turritella : *Turritella petersoni*	100.5 - 89.8 Ma Late/Upper Cretaceous
Kozurium genus	Chromista : Radiozoa : Polycystina : Nassellaria : Williriedellidae : *Kozurium*	113 - 99.6 Ma Cretaceous
Trochactaeon (Trochactaeon) frazierensis species	Animalia : Mollusca : Gastropoda : Architectibranchia : Acteonidae : Trochactaeon : *Trochactaeon (Trochactaeon) frazierensis*	93.9 - 89.8 Ma Late/Upper Cretaceous
Orthodon genus	Animalia : Chordata : Actinopterygii : Cypriniformes : Cyprinidae : *Orthodon*	0.126 - 0.0117 Ma Pleistocene
Inoceramus steinmanni species	Animalia : Mollusca : Bivalvia : Myalinida : Inoceramidae : Inoceramus : *Inoceramus steinmanni*	93.9 - 89.8 Ma Late/Upper Cretaceous
Venericor planicosta species	Animalia : Mollusca : Bivalvia : Carditida : Carditidae : Venericardia : *Venericor planicosta*	56 - 47.8 Ma Eocene
Minytropis melilota species	Animalia : Mollusca : Gastropoda : Littorinimorpha : Capulidae : Minytropis : *Minytropis melilota*	86.3 - 83.6 Ma Late/Upper Cretaceous
Paxitropis dicriota species	Animalia : Mollusca : Gastropoda : Littorinimorpha : Capulidae : Paxitropis : *Paxitropis dicriota*	86.3 - 83.6 Ma Late/Upper Cretaceous
Zelandites genus	Animalia : Mollusca : Cephalopoda : Ammonoidea : Gaudryceratidae : *Zelandites*	83.5 - 70.6 Ma Late/Upper Cretaceous
Tornatellaea vacavillensis species	Animalia : Mollusca : Gastropoda : Cephalaspidea : Acteonidae : Tornatellaea : *Tornatellaea vacavillensis*	56 - 47.8 Ma Eocene
Mangilia vacavillensis species	Animalia : Mollusca : Gastropoda : Neogastropoda : Mangeliidae : Mangelia : *Mangilia vacavillensis*	56 - 47.8 Ma Eocene
Yoldia mosesi species	Animalia : Mollusca : Bivalvia : Nuculanida : Yoldiidae : Yoldia : *Yoldia mosesi*	56 - 47.8 Ma Eocene
Acila (Truncacila) demessa species	Animalia : Mollusca : Bivalvia : Nuculida : Nuculidae : Acila : *Acila (Truncacila) demessa*	89.8 - 70.6 Ma Late/Upper Cretaceous
Ancilla meganosensis species	Animalia : Mollusca : Gastropoda : Neogastropoda : Ancillariidae : Ancilla : *Ancilla meganosensis*	56 - 47.8 Ma Eocene
Tethysetta boesii species	Retaria : Radiolaria : Nassellaria : Parvicingulidae : Tethysetta : *Tethysetta boesii*	145 - 132.9 Ma Early/Lower Cretaceous
Flabellum clarki species	Animalia : Cnidaria : Anthozoa : Scleractinia : Flabellidae : Flabellum : *Flabellum clarki*	56 - 47.8 Ma Eocene
Trochocyathus imperialis species	Animalia : Cnidaria : Anthozoa : Scleractinia : Caryophylliidae : Trochocyathus : *Trochocyathus imperialis*	56 - 47.8 Ma Eocene
Trochocyathus crooki species	Animalia : Cnidaria : Anthozoa : Scleractinia : Caryophylliidae : Trochocyathus : *Trochocyathus crooki*	56 - 47.8 Ma Eocene
Trochocyathus nomlandi species	Animalia : Cnidaria : Anthozoa : Scleractinia : Caryophylliidae : Trochocyathus : *Trochocyathus nomlandi*	56 - 47.8 Ma Eocene
Stephanophyllia californica species	Animalia : Cnidaria : Anthozoa : Scleractinia : Micrabaciidae : Stephanophyllia : *Stephanophyllia californica*	56 - 47.8 Ma Eocene
Caryophyllia capayensis species	Animalia : Cnidaria : Anthozoa : Scleractinia : Caryophylliidae : Caryophyllia : *Caryophyllia capayensis*	56 - 47.8 Ma Eocene
Madracis wellsi species	Animalia : Cnidaria : Anthozoa : Scleractinia : Pocilloporidae : Madracis : *Madracis wellsi*	56 - 47.8 Ma Eocene
Turbinolia capayasensis species	Animalia : Cnidaria : Anthozoa : Scleractinia : Turbinoliidae : Turbinolia : *Turbinolia capayasensis*	56 - 47.8 Ma Eocene
Stephanophyllia vacavillensis species	Animalia : Cnidaria : Anthozoa : Scleractinia : Micrabaciidae : Stephanophyllia : *Stephanophyllia vacavillensis*	56 - 47.8 Ma Eocene
Nautiloidea superfamily	Animalia : Mollusca : Cephalopoda : Nautilida : Nautiloidea	93.9 - 89.8 Ma Late/Upper Cretaceous
Acteonella genus	Animalia : Mollusca : Gastropoda : Cephalaspidea : Acteonidae : *Acteonella*	93.9 - 89.8 Ma Late/Upper Cretaceous
Pegaster stichos species	Animalia : Echinodermata : Asteroidea : Forcipulatida : Stichasteridae : Pegaster : *Pegaster stichos*	83.6 - 72.1 Ma Late/Upper Cretaceous
Desmophyllites diphylloides species	Animalia : Mollusca : Cephalopoda : Ammonitida : Desmoceratidae : Desmophyllites : *Desmophyllites diphylloides*	89.8 - 70.6 Ma Late/Upper Cretaceous
Fagesia catinus species	Animalia : Mollusca : Cephalopoda : Ammonitida : Vascoceratidae : Fagesia : *Fagesia catinus*	93.9 - 89.3 Ma Late/Upper Cretaceous
Turrilites costatus species	Animalia : Mollusca : Cephalopoda : Ammonitida : Turrilitidae : Turrilites : *Turrilites costatus*	93.9 - 89.8 Ma Late/Upper Cretaceous
Mariella (Mariella) bergeri species	Animalia : Mollusca : Cephalopoda : Ammonitida : Turrilitidae : Mariella : *Mariella (Mariella) bergeri*	100.5 - 89.8 Ma Late/Upper Cretaceous
Scaphites hippocrepis species	Animalia : Mollusca : Cephalopoda : Ammonitida : Scaphitidae : Scaphites : *Scaphites hippocrepis*	86.3 - 83.6 Ma Late/Upper Cretaceous
Baculites bailyi species	Animalia : Mollusca : Cephalopoda : Ammonoidea : Baculitidae : Baculites : *Baculites bailyi*	86.3 - 83.6 Ma Late/Upper Cretaceous
Baculites capensis species	Animalia : Mollusca : Cephalopoda : Ammonoidea : Baculitidae : Baculites : *Baculites capensis*	86.3 - 83.6 Ma Late/Upper Cretaceous
Hypophylloceras onoense species	Animalia : Mollusca : Cephalopoda : Phylloceratida : Phylloceratidae : Phylloceras : *Hypophylloceras onoense*	132.9 - 129.4 Ma Early/Lower Cretaceous
Baculites anceps species	Animalia : Mollusca : Cephalopoda : Ammonoidea : Baculitidae : Baculites : *Baculites anceps*	72.1 - 66 Ma Late/Upper Cretaceous
Acanthoceras rhotomagense species	Animalia : Mollusca : Cephalopoda : Ammonitida : Acanthoceratidae : Acanthoceras : *Acanthoceras rhotomagense*	100.5 - 93.9 Ma Late/Upper Cretaceous
Homolsomites mutabilis species	Animalia : Mollusca : Cephalopoda : Ammonoidea : Homolsomites : *Homolsomites mutabilis*	139.8 - 132.9 Ma Early/Lower Cretaceous
Lytoceras saturnale species	Animalia : Mollusca : Cephalopoda : Ammonoidea : Lytoceratidae : Lytoceras : *Lytoceras saturnale*	139.8 - 132.9 Ma Early/Lower Cretaceous
Lytoceras aulaeum species	Animalia : Mollusca : Cephalopoda : Ammonoidea : Lytoceratidae : Lytoceras : *Lytoceras aulaeum*	139.8 - 129.4 Ma Early/Lower Cretaceous
Crioceratites tehamaensis species	Animalia : Mollusca : Cephalopoda : Ammonitida : Crioceratitidae : Crioceratites : *Crioceratites tehamaensis*	132.9 - 129.4 Ma Early/Lower Cretaceous
Anahamulina wilcoxensis species	Animalia : Mollusca : Cephalopoda : Ammonoidea : Hamulinidae : Anahamulina : *Anahamulina wilcoxensis*	132.9 - 129.4 Ma Early/Lower Cretaceous
Neocraspedites giganteus species	Animalia : Mollusca : Cephalopoda : Ammonoidea : Polyptychitidae : Neocraspedites : *Neocraspedites giganteus*	139.8 - 132.9 Ma Early/Lower Cretaceous
Hertleinites aguila species	Animalia : Mollusca : Cephalopoda : Ammonitida : Polyptychitidae : Hertleinites : *Hertleinites aguila*	132.9 - 129.4 Ma Early/Lower Cretaceous
Hertleinites pecki species	Animalia : Mollusca : Cephalopoda : Ammonoidea : Polyptychitidae : Hertleinites : *Hertleinites pecki*	132.9 - 129.4 Ma Early/Lower Cretaceous
Hollisites lucasi species	Animalia : Mollusca : Cephalopoda : Ammonoidea : Polyptychitidae : Hollisites : *Hollisites lucasi*	132.9 - 129.4 Ma Early/Lower Cretaceous
Hollisites inflatus species	Animalia : Mollusca : Cephalopoda : Ammonoidea : Polyptychitidae : Hollisites : *Hollisites inflatus*	132.9 - 129.4 Ma Early/Lower Cretaceous
Thurmanniceras californicum species	Animalia : Mollusca : Cephalopoda : Ammonitida : Neocomitidae : Thurmanniceras : *Thurmanniceras californicum*	139.8 - 132.9 Ma Early/Lower Cretaceous
Thurmanniceras jenkinsi species	Animalia : Mollusca : Cephalopoda : Ammonitida : Neocomitidae : Thurmanniceras : *Thurmanniceras jenkinsi*	139.8 - 132.9 Ma Early/Lower Cretaceous
Thurmanniceras stippi species	Animalia : Mollusca : Cephalopoda : Ammonitida : Neocomitidae : Thurmanniceras : *Thurmanniceras stippi*	139.8 - 132.9 Ma Early/Lower Cretaceous
Kilianella crassiplicata species	Animalia : Mollusca : Cephalopoda : Ammonitida : Neocomitidae : Kilianella : *Kilianella crassiplicata*	139.8 - 132.9 Ma Early/Lower Cretaceous
Sarasinella angulata species	Animalia : Mollusca : Cephalopoda : Ammonitida : Neocomitidae : Sarasinella : *Sarasinella angulata*	139.8 - 132.9 Ma Early/Lower Cretaceous
Drepanochilus genus	Animalia : Mollusca : Gastropoda : Littorinimorpha : Aporrhaidae : *Drepanochilus*	93.9 - 89.8 Ma Late/Upper Cretaceous
Mortoniceras (Mortoniceras) inflatum species	Animalia : Mollusca : Cephalopoda : Ammonitida : Brancoceratidae : Mortoniceras : *Mortoniceras (Mortoniceras) inflatum*	113 - 100.5 Ma Early/Lower Cretaceous
Hoplocrioceras remondi species	Animalia : Mollusca : Cephalopoda : Ammonitida : Acrioceratidae : Hoplocrioceras : *Hoplocrioceras remondi*	132.9 - 129.4 Ma Early/Lower Cretaceous
Hypophylloceras (Neophylloceras) ramosum species	Animalia : Mollusca : Cephalopoda : Phylloceratida : Phylloceratidae : Neophylloceras : *Hypophylloceras (Neophylloceras) ramosum*	93.9 - 70.6 Ma Late/Upper Cretaceous
Palaeopsammia zitteli species	Animalia : Cnidaria : Anthozoa : Scleractinia : Guyniidae : Palaeopsammia : *Palaeopsammia zitteli*	59.2 - 56 Ma Paleocene
Pteroluter othnius species	Animalia : Mollusca : Bivalvia : Venerida : Mactridae : Pteroluter : *Pteroluter othnius*	93.9 - 89.8 Ma Late/Upper Cretaceous
Willimactra (Willimactra) putida species	Animalia : Mollusca : Bivalvia : Veneroidei : Mactridae : Willimactra : *Willimactra (Willimactra) putida*	93.9 - 89.8 Ma Late/Upper Cretaceous
Willimactra (Willimactra) popenoei species	Animalia : Mollusca : Bivalvia : Veneroidei : Mactridae : Willimactra : *Willimactra (Willimactra) popenoei*	86.3 - 83.6 Ma Late/Upper Cretaceous
Willimactra (Petromactra) truncata species	Animalia : Mollusca : Bivalvia : Veneroidei : Mactridae : Willimactra : *Willimactra (Petromactra) truncata*	83.6 - 72.1 Ma Late/Upper Cretaceous
Meekia (Meekia) sella species	Animalia : Mollusca : Bivalvia : Cardiida : Tancrediidae : Meekia : *Meekia (Meekia) sella*	89.8 - 86.3 Ma Late/Upper Cretaceous
Biplica heteroplicata species	Animalia : Mollusca : Gastropoda : Cephalaspidea : Ringiculidae : Biplica : *Biplica heteroplicata*	86.3 - 83.6 Ma Late/Upper Cretaceous
Biplica obliqua species	Animalia : Mollusca : Gastropoda : Architectibranchia : Ringiculidae : Biplica : *Biplica obliqua*	89.8 - 70.6 Ma Late/Upper Cretaceous
Desmoceras (Pseudoughligella) dawsoni species	Animalia : Mollusca : Cephalopoda : Ammonitida : Desmoceratidae : Desmoceras : *Desmoceras (Pseudoughligella) dawsoni*	100.5 - 93.9 Ma Late/Upper Cretaceous
Phylloceras (Hypophylloceras) velledae species	Animalia : Mollusca : Cephalopoda : Phylloceratida : Phylloceratidae : Phylloceras : *Phylloceras (Hypophylloceras) velledae*	93.9 - 89.8 Ma Late/Upper Cretaceous
Baculites yokoyamai species	Animalia : Mollusca : Cephalopoda : Ammonitida : Baculitidae : Baculites : *Baculites yokoyamai*	86.3 - 83.6 Ma Late/Upper Cretaceous
Oxytropidoceras peruvianum species	Animalia : Mollusca : Cephalopoda : Ammonitida : Mojsisovicsiidae : Oxytropidoceras : *Oxytropidoceras peruvianum*	89.8 - 86.3 Ma Late/Upper Cretaceous
Baculites inornatus species	Animalia : Mollusca : Cephalopoda : Ammonoidea : Baculitidae : Baculites : *Baculites inornatus*	89.8 - 86.3 Ma Late/Upper Cretaceous
Hauericeras (Gardeniceras) subgenus	Animalia : Mollusca : Cephalopoda : Ammonitida : Desmoceratidae : Hauericeras : *Hauericeras (Gardeniceras)*	86.3 - 83.6 Ma Late/Upper Cretaceous
Protexanites thompsoni species	Animalia : Mollusca : Cephalopoda : Ammonoidea : Collignoniceratidae : Protexanites : *Protexanites thompsoni*	89.8 - 86.3 Ma Late/Upper Cretaceous
Neopuzosia ishikawai species	Animalia : Mollusca : Cephalopoda : Ammonoidea : Neopuzosia : *Neopuzosia ishikawai*	89.8 - 86.3 Ma Late/Upper Cretaceous
Gaudryceras tenuiliratum species	Animalia : Mollusca : Cephalopoda : Ammonoidea : Gaudryceratidae : Gaudryceras : *Gaudryceras tenuiliratum*	93.9 - 89.8 Ma Late/Upper Cretaceous
Canadoceras newberryanum species	Animalia : Mollusca : Cephalopoda : Ammonitida : Pachydiscidae : Canadoceras : *Canadoceras newberryanum*	83.6 - 72.1 Ma Late/Upper Cretaceous
Trochocyathus (Aplocyathus) subgenus	Animalia : Cnidaria : Anthozoa : Scleractinia : Caryophylliidae : Trochocyathus : *Trochocyathus (Aplocyathus)*	56 - 47.8 Ma Eocene
Shastasaurus pacificus species	Animalia : Chordata : Reptilia : Shastasauridae : Shastasaurus : *Shastasaurus pacificus*	252.17 - 201.3 Ma Phanerozoic
Shastasaurus alexandrae species	Animalia : Chordata : Reptilia : Shastasauridae : Shastasaurus : *Shastasaurus alexandrae*	252.17 - 201.3 Ma Phanerozoic
Turbinolia dickersoni species	Animalia : Cnidaria : Anthozoa : Scleractinia : Turbinoliidae : Turbinolia : *Turbinolia dickersoni*	56 - 47.8 Ma Eocene
Isogramma pachti species	Animalia : Brachiopoda : Chileata : Dictyonellida : Isogrammidae : Isogramma : *Isogramma pachti*	358.9 - 323.2 Ma Paleozoic
Turritella uvasana species	Animalia : Mollusca : Gastropoda : Turritellidae : Turritella : *Turritella uvasana*	48.6 - 37.2 Ma Eocene
Crenaturricula crenatospira species	Animalia : Mollusca : Gastropoda : Neogastropoda : Clavatulidae : Turricula : *Crenaturricula crenatospira*	56 - 47.8 Ma Eocene
Archaeospongoprunum cortinaensis species	Chromista : Radiozoa : Polycystina : Spumellaria : Archaeospongoprunidae : Archaeospongoprunum : *Archaeospongoprunum cortinaensis*	105.3 - 99.6 Ma Cretaceous
Archaeospongoprunum carrierensis species	Chromista : Radiozoa : Polycystina : Spumellaria : Archaeospongoprunidae : Archaeospongoprunum : *Archaeospongoprunum carrierensis*	112.03 - 99.6 Ma Cretaceous
Archaeospongoprunum tehamaensis species	Chromista : Radiozoa : Polycystina : Spumellaria : Archaeospongoprunidae : Archaeospongoprunum : *Archaeospongoprunum tehamaensis*	99.6 - 93.5 Ma Late/Upper Cretaceous
Cecrops septemporatus species	Retaria : Radiolaria : Spumellaria : Pantanelliidae : Cecrops : *Cecrops septemporatus*	140.2 - 132.9 Ma Early/Lower Cretaceous
Pantanellium riedeli species	Chromista : Radiozoa : Polycystina : Spumellaria : Pantanelliidae : Pantanellium : *Pantanellium riedeli*	145 - 139.8 Ma Early/Lower Cretaceous
Pantanellium squinaboli species	Retaria : Radiolaria : Spumellaria : Pantanelliidae : Pantanellium : *Pantanellium squinaboli*	140.2 - 132.9 Ma Early/Lower Cretaceous
Archaeodictyomitra apiarium species	Retaria : Radiolaria : Nassellaria : Archaeodictyomitridae : Archaeodictyomitra : *Archaeodictyomitra apiarium*	140.2 - 132.9 Ma Early/Lower Cretaceous
Archaeodictyomitra vulgaris species	Chromista : Radiozoa : Polycystina : Nassellaria : Archaeodictyomitridae : Archaeodictyomitra : *Archaeodictyomitra vulgaris*	140.2 - 93.5 Ma Cretaceous
Mirifusus baileyi species	Chromista : Radiozoa : Polycystina : Nassellaria : Parvicingulidae : Mirifusus : *Mirifusus baileyi*	145 - 132.9 Ma Early/Lower Cretaceous
Napora durhami species	Retaria : Radiolaria : Nassellaria : Ultranaporidae : Napora : *Napora durhami*	113 - 99.6 Ma Cretaceous
Obesacapsula cetia species	Retaria : Radiolaria : Nassellaria : Spongocapsulidae : Obesacapsula : *Obesacapsula cetia*	145 - 132.9 Ma Early/Lower Cretaceous
Obesacapsula rotunda species	Retaria : Radiolaria : Nassellaria : Spongocapsulidae : Obesacapsula : *Obesacapsula rotunda*	145 - 132.9 Ma Early/Lower Cretaceous
Parvicingula jonesi species	Chromista : Radiozoa : Polycystina : Nassellaria : Parvicingulidae : Parvicingula : *Parvicingula jonesi*	150.8 - 139.8 Ma Mesozoic
Thanarla brouweri species	Retaria : Radiolaria : Nassellaria : Archaeodictyomitridae : Thanarla : *Thanarla brouweri*	140.2 - 112.03 Ma Early/Lower Cretaceous
Xitus spicularius species	Retaria : Radiolaria : Nassellaria : Xitidae : Xitus : *Xitus spicularius*	105.3 - 99.6 Ma Cretaceous
Paronaella obesa species	Retaria : Radiolaria : Spumellaria : Angulobracchiidae : Paronaella : *Paronaella obesa*	113 - 100.5 Ma Early/Lower Cretaceous
Parvicingula thomesensis species	Chromista : Radiozoa : Polycystina : Nassellaria : Parvicingulidae : Parvicingula : *Parvicingula thomesensis*	140.2 - 132.9 Ma Early/Lower Cretaceous
Petasiforma foremanae species	Chromista : Radiozoa : Polycystina : Nassellaria : Neosciadiocapsidae : Petasiforma : *Petasiforma foremanae*	105.3 - 99.6 Ma Cretaceous
Crucella messinae species	Retaria : Radiolaria : Spumellaria : Hagiastridae : Crucella : *Crucella messinae*	112.03 - 99.6 Ma Cretaceous
Thanarla veneta species	Retaria : Radiolaria : Nassellaria : Archaeodictyomitridae : Thanarla : *Thanarla veneta*	99.6 - 93.5 Ma Late/Upper Cretaceous
Xitus antelopensis species	Chromista : Radiozoa : Polycystina : Nassellaria : Xitidae : Xitus : *Xitus antelopensis*	105.3 - 99.6 Ma Cretaceous
Acesta (Acesta) multiradiata species	Animalia : Mollusca : Bivalvia : Pectinida : Limidae : Acesta : *Acesta (Acesta) multiradiata*	59.2 - 56 Ma Paleocene
Nemocardium (Nemocardium) linteum species	Animalia : Mollusca : Bivalvia : Cardiida : Cardiidae : Nemocardium : *Nemocardium (Nemocardium) linteum*	59.2 - 47.8 Ma Paleogene
Echinoidea class	Animalia : Echinodermata : Echinoidea	56 - 47.8 Ma Eocene
Toretocnemus zitteli species	Animalia : Chordata : Reptilia : Shastasauridae : Toretocnemus : *Toretocnemus zitteli*	252.17 - 201.3 Ma Phanerozoic
Cordiceramus cordiformis species	Animalia : Mollusca : Bivalvia : Myalinida : Inoceramidae : Inoceramus : *Cordiceramus cordiformis*	86.3 - 83.6 Ma Late/Upper Cretaceous
Cladoceramus undulatoplicatus species	Animalia : Mollusca : Bivalvia : Myalinida : Inoceramidae : Cladoceramus : *Cladoceramus undulatoplicatus*	89.8 - 86.3 Ma Late/Upper Cretaceous
Submortoniceras chicoense species	Animalia : Mollusca : Cephalopoda : Ammonitida : Collignoniceratidae : Submortoniceras : *Submortoniceras chicoense*	83.6 - 70.6 Ma Late/Upper Cretaceous
Hormathospongia dictyota species	Animalia : Porifera : Hexactinellida : Sceptrulophora : Farreidae : Hormathospongia : *Hormathospongia dictyota*	85.8 - 83.5 Ma Late/Upper Cretaceous
Echinoconchus punctatus species	Animalia : Brachiopoda : Strophomenata : Productida : Echinoconchidae : Echinoconchus : *Echinoconchus punctatus*	358.9 - 323.2 Ma Paleozoic
Platytrochus merriami species	Animalia : Cnidaria : Anthozoa : Scleractinia : Caryophylliidae : Platytrochus : *Platytrochus merriami*	56 - 47.8 Ma Eocene
Balanophyllia variabilis species	Animalia : Cnidaria : Anthozoa : Scleractinia : Dendrophylliidae : Balanophyllia : *Balanophyllia variabilis*	56 - 47.8 Ma Eocene
Palaeastacus trisulcatus species	Animalia : Arthropoda : Malacostraca : Decapoda : Erymidae : Palaeastacus : *Palaeastacus trisulcatus*	145 - 66 Ma Cretaceous
Callianassa stimpsoni species	Animalia : Arthropoda : Malacostraca : Decapoda : Callianassidae : Callianassa : *Callianassa stimpsoni*	100.5 - 66 Ma Late/Upper Cretaceous
Archaeospongoprunum praelongum species	Chromista : Radiozoa : Polycystina : Spumellaria : Archaeospongoprunidae : Archaeospongoprunum : *Archaeospongoprunum praelongum*	113 - 99.6 Ma Cretaceous
Xitus pulcher species	Chromista : Radiozoa : Polycystina : Nassellaria : Xitidae : Xitus : *Xitus pulcher*	113 - 100.5 Ma Early/Lower Cretaceous
Parvicingula citae species	Chromista : Radiozoa : Polycystina : Nassellaria : Parvicingulidae : Parvicingula : *Parvicingula citae*	140.2 - 132.9 Ma Early/Lower Cretaceous
Buxtonia scabriculoides species	Animalia : Brachiopoda : Strophomenata : Productida : Productidae : Buxtonia : *Buxtonia scabriculoides*	358.9 - 323.2 Ma Paleozoic
Inoceramus subundatus species	Animalia : Mollusca : Bivalvia : Myalinida : Inoceramidae : Inoceramus : *Inoceramus subundatus*	89.8 - 70.6 Ma Late/Upper Cretaceous
Anchura falciformis species	Animalia : Mollusca : Gastropoda : Aporrhaidae : Anchura : *Anchura falciformis*	89.8 - 70.6 Ma Late/Upper Cretaceous
Tessarolax distorta species	Animalia : Mollusca : Gastropoda : Littorinimorpha : Aporrhaidae : Tessarolax : *Tessarolax distorta*	89.8 - 83.6 Ma Late/Upper Cretaceous
Parallelodon qinghaiensis species	Animalia : Mollusca : Bivalvia : Arcida : Parallelodontidae : Parallelodon : *Parallelodon qinghaiensis*	358.9 - 323.2 Ma Paleozoic
Orbiculoidea damanensis species	Animalia : Brachiopoda : Lingulata : Lingulida : Discinidae : Orbiculoidea : *Orbiculoidea damanensis*	358.9 - 323.2 Ma Paleozoic
Hokkaidoconcha bilirata species	Animalia : Mollusca : Gastropoda : Hokkaidoconchidae : Hokkaidoconcha : *Hokkaidoconcha bilirata*	113 - 100.5 Ma Early/Lower Cretaceous
Bathypurpurinopsis stantoni species	Bathypurpurinopsis : *Bathypurpurinopsis stantoni*	113 - 100.5 Ma Early/Lower Cretaceous
Pachydesmoceras pachydiscoide species	Animalia : Mollusca : Cephalopoda : Ammonoidea : Desmoceratidae : Pachydesmoceras : *Pachydesmoceras pachydiscoide*	93.5 - 89.3 Ma Late/Upper Cretaceous
Lytoceras (Gaudryceras) alamedense species	Animalia : Mollusca : Cephalopoda : Ammonitida : Gaudryceratidae : Gaudryceras : *Lytoceras (Gaudryceras) alamedense*	89.8 - 83.6 Ma Late/Upper Cretaceous
Lytoceras (Gaudryceras) denmanense species	Animalia : Mollusca : Cephalopoda : Ammonitida : Gaudryceratidae : Gaudryceras : *Lytoceras (Gaudryceras) denmanense*	86.3 - 83.6 Ma Late/Upper Cretaceous
Desmoceras (Pseudouhligella) alamoense species	Animalia : Mollusca : Cephalopoda : Ammonitida : Desmoceratidae : Desmoceras : *Desmoceras (Pseudouhligella) alamoense*	100.5 - 93.9 Ma Late/Upper Cretaceous
Desmoceras (Pseudouhligella) barryae species	Animalia : Mollusca : Cephalopoda : Ammonitida : Desmoceratidae : Desmoceras : *Desmoceras (Pseudouhligella) barryae*	100.5 - 93.9 Ma Late/Upper Cretaceous
Hauericeras mickeyi species	Animalia : Mollusca : Cephalopoda : Ammonoidea : Desmoceratidae : Hauericeras : *Hauericeras mickeyi*	83.5 - 70.6 Ma Late/Upper Cretaceous
Eupachydiscus arbucklensis species	Animalia : Mollusca : Cephalopoda : Ammonoidea : Pachydiscidae : Eupachydiscus : *Eupachydiscus arbucklensis*	89.8 - 86.3 Ma Late/Upper Cretaceous
Eupachydiscus willgreeni species	Animalia : Mollusca : Cephalopoda : Ammonoidea : Pachydiscidae : Eupachydiscus : *Eupachydiscus willgreeni*	89.8 - 86.3 Ma Late/Upper Cretaceous
Parapachydiscus cortinaensis species	Animalia : Mollusca : Cephalopoda : Ammonoidea : Pachydiscidae : Pachydiscus : *Parapachydiscus cortinaensis*	89.8 - 86.3 Ma Late/Upper Cretaceous
Parapachydiscus bidwelli species	Animalia : Mollusca : Cephalopoda : Ammonoidea : Pachydiscidae : Pachydiscus : *Parapachydiscus bidwelli*	83.5 - 70.6 Ma Late/Upper Cretaceous
Nowakites rumseyensis species	Animalia : Mollusca : Cephalopoda : Ammonoidea : Pachydiscidae : Nowakites : *Nowakites rumseyensis*	89.8 - 86.3 Ma Late/Upper Cretaceous
Puzosia (Parapuzosia) arenaica species	Animalia : Mollusca : Cephalopoda : Ammonitida : Desmoceratidae : Parapuzosia : *Puzosia (Parapuzosia) arenaica*	89.8 - 86.3 Ma Late/Upper Cretaceous
Puzosia (Eocanadoceras) hannai species	Animalia : Mollusca : Cephalopoda : Ammonitida : Desmoceratidae : Puzosia : *Puzosia (Eocanadoceras) hannai*	93.9 - 89.8 Ma Late/Upper Cretaceous
Puzosia (Austiniceras) giganteum species	Animalia : Mollusca : Cephalopoda : Ammonitida : Desmoceratidae : Parapuzosia : *Puzosia (Austiniceras) giganteum*	93.9 - 89.8 Ma Late/Upper Cretaceous
Puzosia (Holcodiscoides) gorrilli species	Animalia : Mollusca : Cephalopoda : Ammonitida : Kossmaticeratidae : Holcodiscoides : *Puzosia (Holcodiscoides) gorrilli*	89.8 - 86.3 Ma Late/Upper Cretaceous
Kossmaticeras (Madrasites) voyanum species	Animalia : Mollusca : Cephalopoda : Ammonitida : Kossmaticeratidae : Kossmaticeras : *Kossmaticeras (Madrasites) voyanum*	100.5 - 93.9 Ma Late/Upper Cretaceous
Stoliczkaia praecursor species	Animalia : Mollusca : Cephalopoda : Ammonoidea : Lyelliceratidae : Stoliczkaia : *Stoliczkaia praecursor*	100.5 - 93.9 Ma Late/Upper Cretaceous
Pervinquieria furberi species	Animalia : Mollusca : Cephalopoda : Ammonoidea : Brancoceratidae : Mortoniceras : *Pervinquieria furberi*	113 - 100.5 Ma Early/Lower Cretaceous
Prionotropis casperi species	Animalia : Mollusca : Cephalopoda : Ammonoidea : Collignoniceratidae : Collignoniceras : *Prionotropis casperi*	93.9 - 89.8 Ma Late/Upper Cretaceous
Mortoniceras (Submortoniceras) randalli species	Animalia : Mollusca : Cephalopoda : Ammonitida : Collignoniceratidae : Submortoniceras : *Mortoniceras (Submortoniceras) randalli*	83.5 - 70.6 Ma Late/Upper Cretaceous
Mortoniceras (Submortoniceras) buttense species	Animalia : Mollusca : Cephalopoda : Ammonitida : Collignoniceratidae : Submortoniceras : *Mortoniceras (Submortoniceras) buttense*	83.5 - 70.6 Ma Late/Upper Cretaceous
Mortoniceras (Submortoniceras) pentzanum species	Animalia : Mollusca : Cephalopoda : Ammonitida : Collignoniceratidae : Submortoniceras : *Mortoniceras (Submortoniceras) pentzanum*	83.5 - 70.6 Ma Late/Upper Cretaceous
Mortoniceras (Submortoniceras) gabbi species	Animalia : Mollusca : Cephalopoda : Ammonitida : Collignoniceratidae : Submortoniceras : *Mortoniceras (Submortoniceras) gabbi*	83.5 - 70.6 Ma Late/Upper Cretaceous
Butticeras studleyi species	Animalia : Mollusca : Cephalopoda : Ammonoidea : Brancoceratidae : Butticeras : *Butticeras studleyi*	83.5 - 70.6 Ma Late/Upper Cretaceous
Cymatoceras carlottense species	Animalia : Mollusca : Cephalopoda : Nautilida : Nautilidae : Cymatoceras : *Cymatoceras carlottense*	100.5 - 93.9 Ma Late/Upper Cretaceous
Eutrephoceras campbelli species	Animalia : Mollusca : Cephalopoda : Nautilida : Nautilidae : Eutrephoceras : *Eutrephoceras campbelli*	89.8 - 86.3 Ma Late/Upper Cretaceous
Bernaya (Protocypraea) kayei species	Animalia : Mollusca : Gastropoda : Cypraeidae : Bernaya : *Bernaya (Protocypraea) kayei*	89.8 - 86.3 Ma Late/Upper Cretaceous
Mytilus quadratus species	Animalia : Mollusca : Bivalvia : Mytilida : Mytilidae : Mytilus : *Mytilus quadratus*	89.8 - 86.3 Ma Late/Upper Cretaceous
Amphidonte (Amphidonte) parasitica species	Animalia : Mollusca : Bivalvia : Ostreida : Gryphaeidae : Amphidonte : *Amphidonte (Amphidonte) parasitica*	89.8 - 86.3 Ma Late/Upper Cretaceous
Subprionocyclus neptuni species	Animalia : Mollusca : Cephalopoda : Ammonitida : Collignoniceratidae : Subprionocyclus : *Subprionocyclus neptuni*	93.9 - 89.8 Ma Late/Upper Cretaceous
Subprionocyclus branneri species	Animalia : Mollusca : Cephalopoda : Ammonitida : Collignoniceratidae : Subprionocyclus : *Subprionocyclus branneri*	93.9 - 89.8 Ma Late/Upper Cretaceous
Sciponoceras gracile species	Animalia : Mollusca : Cephalopoda : Ammonitida : Baculitidae : Sciponoceras : *Sciponoceras gracile*	100.5 - 89.8 Ma Late/Upper Cretaceous
Bernaya (Protocypraea) berryessae species	Animalia : Mollusca : Gastropoda : Cypraeidae : Bernaya : *Bernaya (Protocypraea) berryessae*	93.9 - 89.8 Ma Late/Upper Cretaceous
Eocypraea (Eocypraea) louellae species	Animalia : Mollusca : Gastropoda : Eocypraeidae : Eocypraea : *Eocypraea (Eocypraea) louellae*	93.9 - 89.8 Ma Late/Upper Cretaceous
Spirocrypta pileum species	Animalia : Mollusca : Gastropoda : Trichotropidae : Spirocrypta : *Spirocrypta pileum*	48.6 - 37.2 Ma Eocene
Gyrodes expansa species	Animalia : Mollusca : Gastropoda : Naticidae : Gyrodes : *Gyrodes expansa*	93.9 - 89.8 Ma Late/Upper Cretaceous
Igonoia genus	Animalia : Mollusca : Gastropoda : Trochida : Turbinidae : *Igonoia*	93.9 - 89.8 Ma Late/Upper Cretaceous
Damesites damesi species	Animalia : Mollusca : Cephalopoda : Ammonitida : Desmoceratidae : Damesites : *Damesites damesi*	89.8 - 86.3 Ma Late/Upper Cretaceous
Desmoceras inane species	Animalia : Mollusca : Cephalopoda : Ammonitida : Desmoceratidae : Desmoceras : *Desmoceras inane*	100.5 - 93.9 Ma Late/Upper Cretaceous
Anchura callosa species	Animalia : Mollusca : Gastropoda : Littorinimorpha : Aporrhaidae : Anchura : *Anchura callosa*	83.5 - 70.6 Ma Late/Upper Cretaceous
Opis californica species	Animalia : Mollusca : Bivalvia : Carditida : Astartidae : Opis : *Opis californica*	132.9 - 125 Ma Early/Lower Cretaceous
Cyclammina clarki species	Foraminifera : Lituolidae : Cyclammina : *Cyclammina clarki*	56 - 47.8 Ma Eocene
Scaphander costatus species	Animalia : Mollusca : Gastropoda : Cephalaspidea : Cylichnidae : Scaphander : *Scaphander costatus*	89.8 - 86.3 Ma Late/Upper Cretaceous
Siphonalia sutterensis species	Animalia : Mollusca : Gastropoda : Neogastropoda : Buccinidae : Siphonalia : *Siphonalia sutterensis*	56 - 47.8 Ma Eocene
Admete (Bonellitia) stantoni species	Animalia : Mollusca : Gastropoda : Neogastropoda : Cancellariidae : Bonellitia : *Admete (Bonellitia) stantoni*	56 - 47.8 Ma Eocene
Chrysodomus martini species	Animalia : Mollusca : Gastropoda : Neogastropoda : Buccinidae : Chrysodomus : *Chrysodomus martini*	56 - 47.8 Ma Eocene
Turritella merriami species	Animalia : Mollusca : Gastropoda : Turritellidae : Turritella : *Turritella merriami*	56 - 47.8 Ma Eocene
Polinices (Euspira) hornii species	Animalia : Mollusca : Gastropoda : Naticidae : Euspira : *Polinices (Euspira) hornii*	59.2 - 56 Ma Paleocene
Dentalium stramineum species	Animalia : Mollusca : Scaphopoda : Dentaliida : Dentaliidae : Dentalium : *Dentalium stramineum*	56 - 47.8 Ma Eocene
Dentalina pauperata species	Foraminifera : Nodosariidae : Dentalina : *Dentalina pauperata*	56 - 47.8 Ma Eocene
Nodosaria soluta species	Foraminifera : Nodosariidae : Nodosaria : *Nodosaria soluta*	56 - 47.8 Ma Eocene
Camptonectes virgatus species	Animalia : Mollusca : Bivalvia : Pectinida : Pectinidae : Camptonectes : *Camptonectes virgatus*	89.8 - 86.3 Ma Late/Upper Cretaceous
Glycymeris sagittata species	Animalia : Mollusca : Bivalvia : Arcida : Glycymerididae : Glycymeris : *Glycymeris sagittata*	48.6 - 37.2 Ma Eocene
Venericardia clarki species	Animalia : Mollusca : Bivalvia : Carditida : Carditidae : Venericardia : *Venericardia clarki*	48.6 - 37.2 Ma Eocene
Corbula dickersoni species	Animalia : Mollusca : Bivalvia : Myida : Corbulidae : Corbula : *Corbula dickersoni*	48.6 - 37.2 Ma Eocene
Carota dilleri species	Animalia : Mollusca : Gastropoda : Neogastropoda : Volutidae : Carota : *Carota dilleri*	93.9 - 86.3 Ma Late/Upper Cretaceous
Popenoella hemphilli species	Animalia : Mollusca : Bivalvia : Trigoniida : Steinmanellidae : Popenoella : *Popenoella hemphilli*	83.5 - 70.6 Ma Late/Upper Cretaceous
Yoldia markleyensis species	Animalia : Mollusca : Bivalvia : Nuculanida : Yoldiidae : Yoldia : *Yoldia markleyensis*	48.6 - 37.2 Ma Eocene
Crassatellites weaveri species	Animalia : Mollusca : Bivalvia : Carditida : Crassatellidae : Crassatella : *Crassatellites weaveri*	48.6 - 37.2 Ma Eocene
Lucina (Here) hannai species	Animalia : Mollusca : Bivalvia : Lucinida : Lucinidae : Here : *Lucina (Here) hannai*	48.6 - 37.2 Ma Eocene
Corbicula arnoldi species	Animalia : Mollusca : Bivalvia : Venerida : Cyrenidae : Corbicula : *Corbicula arnoldi*	48.6 - 37.2 Ma Eocene
Corbicula oldroydi species	Animalia : Mollusca : Bivalvia : Venerida : Cyrenidae : Corbicula : *Corbicula oldroydi*	48.6 - 37.2 Ma Eocene
Myadesma eocenica species	Animalia : Mollusca : Bivalvia : Cardiida : Myadesma : *Myadesma eocenica*	48.6 - 37.2 Ma Eocene
Mactra (Spisula) markleyensis species	Animalia : Mollusca : Bivalvia : Veneroidei : Mactridae : Spisula : *Mactra (Spisula) markleyensis*	48.6 - 37.2 Ma Eocene
Neverita secta species	Animalia : Mollusca : Gastropoda : Naticidae : Neverita : *Neverita secta*	48.6 - 37.2 Ma Eocene
Thiara (Melanoides) calafi species	Animalia : Mollusca : Gastropoda : Sorbeoconcha : Thiaridae : Melanoides : *Thiara (Melanoides) calafi*	48.6 - 37.2 Ma Eocene
Thiara (Melanoides) markleyensis species	Animalia : Mollusca : Gastropoda : Sorbeoconcha : Thiaridae : Melanoides : *Thiara (Melanoides) markleyensis*	48.6 - 37.2 Ma Eocene
Elimia dickersoni species	Elimia : *Elimia dickersoni*	48.6 - 37.2 Ma Eocene
Elimia schencki species	Elimia : *Elimia schencki*	48.6 - 37.2 Ma Eocene
Benoistia californica species	Animalia : Mollusca : Gastropoda : Brachytrematidae : Benoistea : *Benoistia californica*	48.6 - 37.2 Ma Eocene
Pseudoliva kirbyi species	Animalia : Mollusca : Gastropoda : Neogastropoda : Pseudolividae : Pseudoliva : *Pseudoliva kirbyi*	48.6 - 37.2 Ma Eocene
Pseudoliva markleyensis species	Animalia : Mollusca : Gastropoda : Neogastropoda : Pseudolividae : Pseudoliva : *Pseudoliva markleyensis*	48.6 - 37.2 Ma Eocene
Cantharus (Endopachychilus) suturalis species	Animalia : Mollusca : Gastropoda : Neogastropoda : Buccinidae : Cantharus : *Cantharus (Endopachychilus) suturalis*	48.6 - 37.2 Ma Eocene
Cantharus (Eocantharus) cowlitzensis species	Animalia : Mollusca : Gastropoda : Neogastropoda : Buccinidae : Cantharus : *Cantharus (Eocantharus) cowlitzensis*	48.6 - 37.2 Ma Eocene
Molopophorus crooki species	Animalia : Mollusca : Gastropoda : Neogastropoda : Buccinidae : Molopophorus : *Molopophorus crooki*	48.6 - 37.2 Ma Eocene
Urosalpinx kirbyi species	Animalia : Mollusca : Gastropoda : Neogastropoda : Muricidae : Urosalpinx : *Urosalpinx kirbyi*	48.6 - 37.2 Ma Eocene
Perse markleyensis species	Animalia : Mollusca : Gastropoda : Neogastropoda : Fasciolariidae : Perse : *Perse markleyensis*	48.6 - 37.2 Ma Eocene
Perse tuberculatum species	Animalia : Mollusca : Gastropoda : Neogastropoda : Fasciolariidae : Perse : *Perse tuberculatum*	48.6 - 37.2 Ma Eocene
Fusinus markleyensis species	Animalia : Mollusca : Gastropoda : Neogastropoda : Fasciolariidae : Fusinus : *Fusinus markleyensis*	48.6 - 37.2 Ma Eocene
Latirus kirbyi species	Animalia : Mollusca : Gastropoda : Neogastropoda : Fasciolariidae : Latirus : *Latirus kirbyi*	48.6 - 37.2 Ma Eocene
Solemya dunnensis species	Animalia : Mollusca : Bivalvia : Solemyida : Solemyidae : Solemya : *Solemya dunnensis*	56 - 47.8 Ma Eocene
Cucullaea truncata species	Animalia : Mollusca : Bivalvia : Arcida : Cucullaeidae : Cucullaea : *Cucullaea truncata*	89.8 - 86.3 Ma Late/Upper Cretaceous
Trigonarca californica species	Animalia : Mollusca : Bivalvia : Arcida : Glycymerididae : Trigonarca : *Trigonarca californica*	93.9 - 89.8 Ma Late/Upper Cretaceous
Trigonarca excavata species	Animalia : Mollusca : Bivalvia : Arcida : Glycymerididae : Trigonarca : *Trigonarca excavata*	93.9 - 89.8 Ma Late/Upper Cretaceous
Tenea inflata species	Animalia : Mollusca : Bivalvia : Veneroidei : Arcticidae : Tenea : *Tenea inflata*	83.5 - 70.6 Ma Late/Upper Cretaceous
Cymbophora ashburnerii species	Animalia : Mollusca : Bivalvia : Veneroidei : Mactridae : Cymbophora : *Cymbophora ashburnerii*	89.8 - 86.3 Ma Late/Upper Cretaceous
Puzosia (Anapuzosia) tucuyensis species	Animalia : Mollusca : Cephalopoda : Ammonitida : Desmoceratidae : Puzosia : *Puzosia (Anapuzosia) tucuyensis*	100.5 - 93.9 Ma Late/Upper Cretaceous
Crassatellites tuscana species	Animalia : Mollusca : Bivalvia : Carditida : Crassatellidae : Crassatella : *Crassatellites tuscana*	89.8 - 86.3 Ma Late/Upper Cretaceous
Cucullaea youngi species	Animalia : Mollusca : Bivalvia : Arcida : Cucullaeidae : Cucullaea : *Cucullaea youngi*	83.5 - 70.6 Ma Late/Upper Cretaceous
Inoceramus whitneyi species	Animalia : Mollusca : Bivalvia : Myalinida : Inoceramidae : Inoceramus : *Inoceramus whitneyi*	89.8 - 86.3 Ma Late/Upper Cretaceous
Pecten (Propeamusium) cowperi species	Animalia : Mollusca : Bivalvia : Pectinida : Pectinidae : Pecten : *Pecten (Propeamusium) cowperi*	93.9 - 86.3 Ma Late/Upper Cretaceous
Baculites chicoensis species	Animalia : Mollusca : Cephalopoda : Ammonoidea : Baculitidae : Baculites : *Baculites chicoensis*	93.9 - 70.6 Ma Late/Upper Cretaceous
Saulella undulifera species	Animalia : Mollusca : Bivalvia : Cardiida : Tellinidae : Saulella : *Saulella undulifera*	59.2 - 56 Ma Paleocene
Pseudoperissolax blakei species	Animalia : Mollusca : Gastropoda : Neogastropoda : Tudiclidae : Pseudoperissolax : *Pseudoperissolax blakei*	48.6 - 37.2 Ma Eocene
Turritella pachecoensis species	Animalia : Mollusca : Gastropoda : Turritellidae : Turritella : *Turritella pachecoensis*	59.2 - 56 Ma Paleocene
Turritella infragranulata species	Animalia : Mollusca : Gastropoda : Turritellidae : Turritella : *Turritella infragranulata*	59.2 - 56 Ma Paleocene
Pedalion genus	Animalia : Mollusca : Bivalvia : Ostreida : Malleidae : *Pedalion*	93.9 - 89.8 Ma Late/Upper Cretaceous
Populus alexanderi species	Plantae : Tracheophyta : Magnoliopsida : Malpighiales : Salicaceae : Populus : *Populus alexanderi*	11.608 - 3.6 Ma Neogene
Salix coalingensis species	Plantae : Tracheophyta : Magnoliopsida : Malpighiales : Salicaceae : Salix : *Salix coalingensis*	11.608 - 3.6 Ma Neogene
Perognathinae subfamily	Animalia : Chordata : Mammalia : Rodentia : Heteromyidae : Perognathinae	0.126 - 0.0117 Ma Pleistocene
Inoceramus klamathensis species	Animalia : Mollusca : Bivalvia : Myalinida : Inoceramidae : Inoceramus : *Inoceramus klamathensis*	93.9 - 86.3 Ma Late/Upper Cretaceous
Turris inconstans species	Animalia : Mollusca : Gastropoda : Neogastropoda : Turridae : Turris : *Turris inconstans*	56 - 47.8 Ma Eocene
Pleurotomaria vacavillensis species	Animalia : Mollusca : Gastropoda : Pleurotomariida : Pleurotomariidae : Pleurotomaria : *Pleurotomaria vacavillensis*	56 - 33.9 Ma Paleogene
Podobursa triacantha species	Retaria : Radiolaria : Nassellaria : Syringocapsidae : Podobursa : *Podobursa triacantha*	140.2 - 132.9 Ma Early/Lower Cretaceous
Acrilla (Ferminoscala) tejonensis species	Animalia : Mollusca : Gastropoda : Epitoniidae : Scalina : *Acrilla (Ferminoscala) tejonensis*	56 - 47.8 Ma Eocene
Echinocorys yoloensis species	Animalia : Echinodermata : Echinoidea : Holasteroida : Echinocorythidae : Echinocorys : *Echinocorys yoloensis*	89.8 - 86.3 Ma Late/Upper Cretaceous
Cucullaea (Idonearca) alamoensis species	Animalia : Mollusca : Bivalvia : Arcida : Cucullaeidae : Cucullaea : *Cucullaea (Idonearca) alamoensis*	100.5 - 89.8 Ma Late/Upper Cretaceous
Glycymeris shastensis species	Animalia : Mollusca : Bivalvia : Arcida : Glycymerididae : Glycymeris : *Glycymeris shastensis*	93.9 - 86.3 Ma Late/Upper Cretaceous
Inoceramus eolobatus species	Animalia : Mollusca : Bivalvia : Myalinida : Inoceramidae : Inoceramus : *Inoceramus eolobatus*	100.5 - 93.9 Ma Late/Upper Cretaceous
Inoceramus glennensis species	Animalia : Mollusca : Bivalvia : Myalinida : Inoceramidae : Inoceramus : *Inoceramus glennensis*	93.9 - 89.8 Ma Late/Upper Cretaceous
Inoceramus jacksonensis species	Animalia : Mollusca : Bivalvia : Myalinida : Inoceramidae : Inoceramus : *Inoceramus jacksonensis*	93.9 - 89.8 Ma Late/Upper Cretaceous
Inoceramus chicoensis species	Animalia : Mollusca : Bivalvia : Myalinida : Inoceramidae : Inoceramus : *Inoceramus chicoensis*	89.8 - 70.6 Ma Late/Upper Cretaceous
Inoceramus turgidus species	Animalia : Mollusca : Bivalvia : Myalinida : Inoceramidae : Inoceramus : *Inoceramus turgidus*	86.3 - 83.6 Ma Late/Upper Cretaceous
Gryphaea distorta species	Animalia : Mollusca : Bivalvia : Ostreida : Gryphaeidae : Gryphaea : *Gryphaea distorta*	100.5 - 93.9 Ma Late/Upper Cretaceous
Gryphaea accipiter species	Animalia : Mollusca : Bivalvia : Ostreida : Gryphaeidae : Gryphaea : *Gryphaea accipiter*	100.5 - 93.9 Ma Late/Upper Cretaceous
Durania californica species	Animalia : Mollusca : Bivalvia : Hippuritida : Radiolitidae : Durania : *Durania californica*	100.5 - 89.8 Ma Late/Upper Cretaceous
Nerinea stewarti species	Animalia : Mollusca : Gastropoda : Nerineidae : Nerinea : *Nerinea stewarti*	93.9 - 89.8 Ma Late/Upper Cretaceous
Acteonina berryessensis species	Animalia : Mollusca : Gastropoda : Acteoninidae : Acteonina : *Acteonina berryessensis*	93.9 - 89.8 Ma Late/Upper Cretaceous
Acteonina bellavistana species	Animalia : Mollusca : Gastropoda : Cephalaspidea : Acteonidae : Acteonina : *Acteonina bellavistana*	93.9 - 89.8 Ma Late/Upper Cretaceous
Bullina yoloensis species	Animalia : Mollusca : Gastropoda : Architectibranchia : Acteonidae : Bullina : *Bullina yoloensis*	89.8 - 86.3 Ma Late/Upper Cretaceous
Pseudomelania colusaensis species	Animalia : Mollusca : Gastropoda : Neogastropoda : Pseudomelaniidae : Pseudomelania : *Pseudomelania colusaensis*	89.8 - 86.3 Ma Late/Upper Cretaceous
Baculites buttensis species	Animalia : Mollusca : Cephalopoda : Ammonitida : Baculitidae : Baculites : *Baculites buttensis*	93.9 - 70.6 Ma Late/Upper Cretaceous
Turrilites petersoni species	Animalia : Mollusca : Cephalopoda : Ammonitida : Turrilitidae : Turrilites : *Turrilites petersoni*	100.5 - 93.9 Ma Late/Upper Cretaceous
Oxybeloceras petrolense species	Animalia : Mollusca : Cephalopoda : Ammonitida : Diplomoceratidae : Oxybeloceras : *Oxybeloceras petrolense*	89.8 - 86.3 Ma Late/Upper Cretaceous
Oxybeloceras taffi species	Animalia : Mollusca : Cephalopoda : Ammonitida : Diplomoceratidae : Oxybeloceras : *Oxybeloceras taffi*	83.5 - 70.6 Ma Late/Upper Cretaceous
Bostrychoceras occidentale species	Animalia : Mollusca : Cephalopoda : Ammonitida : Nostoceratidae : Bostrychoceras : *Bostrychoceras occidentale*	93.9 - 89.8 Ma Late/Upper Cretaceous
Kotoceras frazierense species	Animalia : Mollusca : Cephalopoda : Endocerida : Endoceratidae : Kotoceras : *Kotoceras frazierense*	93.9 - 89.8 Ma Late/Upper Cretaceous
Nowakites dobbinsi species	Animalia : Mollusca : Cephalopoda : Ammonitida : Pachydiscidae : Nowakites : *Nowakites dobbinsi*	89.8 - 86.3 Ma Late/Upper Cretaceous
Canadoceras celeste species	Animalia : Mollusca : Cephalopoda : Ammonitida : Pachydiscidae : Canadoceras : *Canadoceras celeste*	89.8 - 86.3 Ma Late/Upper Cretaceous
Scaphites pittensis species	Animalia : Mollusca : Cephalopoda : Ammonitida : Scaphitidae : Scaphites : *Scaphites pittensis*	93.9 - 89.8 Ma Late/Upper Cretaceous
Dentalium (Entalis) whiteavesi species	Animalia : Mollusca : Scaphopoda : Entalis : *Dentalium (Entalis) whiteavesi*	89.8 - 86.3 Ma Late/Upper Cretaceous
Gyrodes onensis species	Animalia : Mollusca : Gastropoda : Naticidae : Gyrodes : *Gyrodes onensis*	100.5 - 93.9 Ma Late/Upper Cretaceous
Trajanella californica species	Animalia : Mollusca : Gastropoda : Trajanellidae : Trajanella : *Trajanella californica*	93.9 - 89.8 Ma Late/Upper Cretaceous
Beudanticeras haydeni species	Animalia : Mollusca : Cephalopoda : Ammonitida : Desmoceratidae : Beudanticeras : *Beudanticeras haydeni*	100.5 - 93.9 Ma Late/Upper Cretaceous
Anchura (Helicaulax) condoniana species	Animalia : Mollusca : Gastropoda : Aporrhaidae : Helicaulax : *Anchura (Helicaulax) condoniana*	93.9 - 89.8 Ma Late/Upper Cretaceous
Praesargana condoni species	Animalia : Mollusca : Gastropoda : Neogastropoda : Sarganidae : Praesargana : *Praesargana condoni*	93.9 - 89.8 Ma Late/Upper Cretaceous
Diozoptyxis ursana species	Animalia : Mollusca : Gastropoda : Sorbeoconcha : Campanilidae : Diozoptyxis : *Diozoptyxis ursana*	86.3 - 83.6 Ma Late/Upper Cretaceous
Ariadnaria ainikta species	Animalia : Mollusca : Gastropoda : Trichotropidae : Ariadnaria : *Ariadnaria ainikta*	100.5 - 93.9 Ma Late/Upper Cretaceous
Volutoderma querna species	Animalia : Mollusca : Gastropoda : Neogastropoda : Volutidae : Volutoderma : *Volutoderma querna*	86.3 - 83.6 Ma Late/Upper Cretaceous
Turritella buwaldana species	Animalia : Mollusca : Gastropoda : Turritellidae : Turritella : *Turritella buwaldana*	48.6 - 37.2 Ma Eocene
Galerus excentricus species	Animalia : Mollusca : Gastropoda : Calyptraeidae : Calyptraea : *Galerus excentricus*	56 - 47.8 Ma Eocene
Clavella tabulata species	Animalia : Mollusca : Gastropoda : Neogastropoda : Fasciolariidae : Clavella : *Clavella tabulata*	56 - 47.8 Ma Eocene
Cryptochorda (Cryptochorda) californica species	Animalia : Mollusca : Gastropoda : Neogastropoda : Volutidae : Cryptochorda : *Cryptochorda (Cryptochorda) californica*	56 - 47.8 Ma Eocene
Surculites mathewsonii species	Animalia : Mollusca : Gastropoda : Neogastropoda : Turridae : Surculites : *Surculites mathewsonii*	56 - 47.8 Ma Eocene
Acila (Truncacila) decisa species	Animalia : Mollusca : Bivalvia : Nuculida : Nuculidae : Acila : *Acila (Truncacila) decisa*	59.2 - 56 Ma Paleocene
Turris monolifera species	Animalia : Mollusca : Gastropoda : Neogastropoda : Turridae : Turris : *Turris monolifera*	56 - 47.8 Ma Eocene
Turris perkinsiana species	Animalia : Mollusca : Gastropoda : Neogastropoda : Turridae : Turris : *Turris perkinsiana*	56 - 47.8 Ma Eocene
Drillia ullreyana species	Animalia : Mollusca : Gastropoda : Neogastropoda : Drilliidae : Drillia : *Drillia ullreyana*	56 - 47.8 Ma Eocene
Turris suturalis species	Animalia : Mollusca : Gastropoda : Neogastropoda : Turridae : Turris : *Turris suturalis*	56 - 47.8 Ma Eocene
Cordiera gracillima species	Animalia : Mollusca : Gastropoda : Neogastropoda : Borsoniidae : Cordieria : *Cordiera gracillima*	56 - 47.8 Ma Eocene
Turris andersoni species	Animalia : Mollusca : Gastropoda : Neogastropoda : Turridae : Turris : *Turris andersoni*	56 - 47.8 Ma Eocene
Surcula clarki species	Animalia : Mollusca : Gastropoda : Neogastropoda : Clavatulidae : Turricula : *Surcula clarki*	56 - 47.8 Ma Eocene
Surcula holwayi species	Animalia : Mollusca : Gastropoda : Neogastropoda : Clavatulidae : Turricula : *Surcula holwayi*	56 - 47.8 Ma Eocene
Fusinus (Priscofusus) lineatus species	Animalia : Mollusca : Gastropoda : Neogastropoda : Fasciolariidae : Priscofusus : *Fusinus (Priscofusus) lineatus*	56 - 47.8 Ma Eocene
Voluta lawsoni species	Animalia : Mollusca : Gastropoda : Neogastropoda : Volutidae : Voluta : *Voluta lawsoni*	56 - 47.8 Ma Eocene
Olivula marysvillensis species	Animalia : Mollusca : Gastropoda : Neogastropoda : Olivula : *Olivula marysvillensis*	56 - 47.8 Ma Eocene
Architectonica weaveri species	Animalia : Mollusca : Gastropoda : Architectonicidae : Architectonica : *Architectonica weaveri*	56 - 47.8 Ma Eocene
Caricella stormsiana species	Animalia : Mollusca : Gastropoda : Neogastropoda : Volutidae : Caricella : *Caricella stormsiana*	56 - 47.8 Ma Eocene
Calliostoma arnoldi species	Animalia : Mollusca : Gastropoda : Trochida : Calliostomatidae : Calliostoma : *Calliostoma arnoldi*	56 - 47.8 Ma Eocene
Nucula cooperi species	Animalia : Mollusca : Bivalvia : Nuculida : Nuculidae : Nucula : *Nucula cooperi*	56 - 47.8 Ma Eocene
Tellina sutterensis species	Animalia : Mollusca : Bivalvia : Cardiida : Tellinidae : Tellina : *Tellina sutterensis*	56 - 47.8 Ma Eocene
Trochocyathus perrini species	Animalia : Cnidaria : Anthozoa : Scleractinia : Caryophylliidae : Trochocyathus : *Trochocyathus perrini*	56 - 47.8 Ma Eocene
Mammut pacificus species	Animalia : Chordata : Mammalia : Proboscidea : Mammutidae : Mammut : *Mammut pacificus*	0.3 - 0.012 Ma Pleistocene
Baculites fairbanksi species	Animalia : Mollusca : Cephalopoda : Ammonitida : Baculitidae : Baculites : *Baculites fairbanksi*	89.8 - 86.3 Ma Late/Upper Cretaceous
Desmoceras voyi species	Animalia : Mollusca : Cephalopoda : Ammonoidea : Desmoceratidae : Desmoceras : *Desmoceras voyi*	113 - 100.5 Ma Early/Lower Cretaceous
Scaphites inermis species	Animalia : Mollusca : Cephalopoda : Ammonoidea : Scaphitidae : Scaphites : *Scaphites inermis*	93.9 - 89.8 Ma Late/Upper Cretaceous
Tellina martinezensis species	Animalia : Mollusca : Bivalvia : Cardiida : Tellinidae : Tellina : *Tellina martinezensis*	59.2 - 56 Ma Paleocene
Siphonalia bicarinata species	Animalia : Mollusca : Gastropoda : Neogastropoda : Buccinidae : Austrofusus : *Siphonalia bicarinata*	48.6 - 37.2 Ma Eocene
Hemifusus cowlitzensis species	Animalia : Mollusca : Gastropoda : Neogastropoda : Melongenidae : Hemifusus : *Hemifusus cowlitzensis*	48.6 - 37.2 Ma Eocene
Metula (Celatoconus) vacavillensis species	Animalia : Mollusca : Gastropoda : Neogastropoda : Buccinidae : Pisania : *Metula (Celatoconus) vacavillensis*	56 - 47.8 Ma Eocene
Bittium (Semibittium) quadricingulatum species	Animalia : Mollusca : Gastropoda : Sorbeoconcha : Cerithiidae : Bittium : *Bittium (Semibittium) quadricingulatum*	56 - 47.8 Ma Eocene
Ficopsis furlongi species	Animalia : Mollusca : Gastropoda : Littorinimorpha : Ficidae : Ficopsis : *Ficopsis furlongi*	56 - 47.8 Ma Eocene
Euthriofusus crescentis species	Animalia : Mollusca : Gastropoda : Neogastropoda : Fasciolariidae : Euthriofusus : *Euthriofusus crescentis*	56 - 47.8 Ma Eocene
Ancilla vacavillensis species	Animalia : Mollusca : Gastropoda : Neogastropoda : Ancillariidae : Ancilla : *Ancilla vacavillensis*	56 - 47.8 Ma Eocene
Odontostomia dunnensis species	Animalia : Mollusca : Gastropoda : Pyramidellidae : Odontostomia : *Odontostomia dunnensis*	56 - 47.8 Ma Eocene
Odontostomia vacavillensis species	Animalia : Mollusca : Gastropoda : Pyramidellidae : Odontostomia : *Odontostomia vacavillensis*	56 - 47.8 Ma Eocene
Syrnola concava species	Animalia : Mollusca : Gastropoda : Pyramidellidae : Syrnola : *Syrnola concava*	56 - 47.8 Ma Eocene
Syrnola unicostata species	Animalia : Mollusca : Gastropoda : Pyramidellidae : Syrnola : *Syrnola unicostata*	56 - 47.8 Ma Eocene
Turbonilla dunnensis species	Animalia : Mollusca : Gastropoda : Pyramidellidae : Turbonilla : *Turbonilla dunnensis*	56 - 47.8 Ma Eocene
Turbella elegans species	Animalia : Mollusca : Gastropoda : Rissoidae : Turboella : *Turbella elegans*	56 - 47.8 Ma Eocene
Pecten (Propeamusium) vacavillensis species	Animalia : Mollusca : Bivalvia : Pectinida : Pectinidae : Pecten : *Pecten (Propeamusium) vacavillensis*	56 - 47.8 Ma Eocene
Dentalium vacavillensis species	Animalia : Mollusca : Scaphopoda : Dentaliida : Dentaliidae : Dentalium : *Dentalium vacavillensis*	56 - 47.8 Ma Eocene
Cadulus meganosensis species	Animalia : Mollusca : Scaphopoda : Gadilida : Gadilidae : Cadulus : *Cadulus meganosensis*	56 - 47.8 Ma Eocene
Nodosaria raphanus species	Foraminifera : Nodosariidae : Nodosaria : *Nodosaria raphanus*	56 - 47.8 Ma Eocene
Nodosaria vertebralis species	Chromista : Foraminifera : Lagenida : Nodosariidae : Nodosaria : *Nodosaria vertebralis*	56 - 47.8 Ma Eocene
Nodosaria consobrina species	Foraminifera : Nodosariidae : Nodosaria : *Nodosaria consobrina*	56 - 47.8 Ma Eocene
Marginulina cushmani species	Chromista : Foraminifera : Lagenida : Vaginulinidae : Marginulina : *Marginulina cushmani*	56 - 47.8 Ma Eocene
Cristellaria kemperi species	Chromista : Foraminifera : Tubothalamea : Miliolida : Peneroplidae : Peneroplis : *Cristellaria kemperi*	56 - 47.8 Ma Eocene
Cristellaria vacavillensis species	Chromista : Foraminifera : Tubothalamea : Miliolida : Peneroplidae : Peneroplis : *Cristellaria vacavillensis*	56 - 47.8 Ma Eocene
Pulvinulina helicella species	Pulvinulina : *Pulvinulina helicella*	56 - 47.8 Ma Eocene
Schizaster lecontei species	Animalia : Echinodermata : Echinoidea : Spatangoida : Schizasteridae : Schizaster : *Schizaster lecontei*	56 - 47.8 Ma Eocene
Cidaris tehamensis species	Animalia : Echinodermata : Echinoidea : Cidaroida : Cidaridae : Cidaris : *Cidaris tehamensis*	145 - 100.5 Ma Early/Lower Cretaceous

Fossil Localities

Click to show 77 fossil localities

USA

California

USA

California

Localities in this Region

USA

California
- Amador County
  - Camanche-Lancha Plana Mining District (Camanche Mining District)
    - Camanche area
      - Unnamed Au dredge tailings [7]
- Butte County
- Calaveras County
- ⭔Colusa County
  - Coast Ranges
    - Lodoga
      - Unnamed Cr prospect [3]
    - Mountain House
      - Antelope Valley deposit
    - Sulphur Creek Mining District (Sulfur Creek Mining District; Wilbur Springs Mining District)
      - Cold Spring Mountain
        Clyde Mine
        ⭔Clyde Mine area
      - Wilbur Springs
        Elgin Mine
        ⭔Elgin Mine area
  - ⭔Smithville
  - Stony Creek occurrence
- Contra Costa County
- ⭔Glenn County
- Napa County
  - Lake Berryessa area
    - Capell Creek
- Placer County
- ⭔Sacramento County

USA

California

Other Regions, Features and Areas that Intersect

North AmericaContinent

Coast MountainsMountain Range

North America PlateTectonic Plate

Antler Foreland BasinBasin
Basin and Range BasinsBasin
Calaveras-Baker DomainDomain
California Central ValleyAccretionary Complex
California Coast RangesAccretionary Complex
Foothills-Wallowa DomainDomain

North America Plate

USA

California
- Diablo RangeMountain Range
Sierra NevadaMountain Range

This page contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database. This locality information is for reference purposes only. You should never attempt to visit any sites listed in mindat.org without first ensuring that you have the permission of the land and/or mineral rights holders for access and that you are aware of all safety precautions necessary.

References

[1]Coleman, J.L., Jr., and Cahan, S.M., 2012, Preliminary catalog of the sedimentary basins of the United States: U.S. Geological Survey Open-File Report 2012–1111, 27 p. (plus 4 figures and 1 table available as separate files) Available online at http://pubs.usgs.gov/of/2012/1111/.

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Sacramento Basin, North America PlateiRegional Level TypesSacramento BasinBasin North America PlateTectonic Plate function showexplain() { $("#locexplain").toggle(); if (typeof movemap === "function") movemap(); }

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Commodity List

Mineral List

Rock Types Recorded

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Detailed Mineral List:

Gallery:

List of minerals arranged by Strunz 10th Edition classification

List of minerals for each chemical element

Fossils

Localities in this Region

Other Regions, Features and Areas that Intersect

References

Sacramento Basin, North America Plate i
Regional Level Types
Sacramento Basin Basin
North America Plate Tectonic Plate