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Kerr Basin, North America Platei
Regional Level Types
Kerr BasinBasin
North America PlateTectonic Plate

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PhotosSearch
02726380017272733265266.jpg
View of the Brackenridge Park Portland Cement Factory, ca. 1975.

Alamo Portland Cement quarries, San Antonio, Bexar County, Texas, USA
01088280017272733339198.jpg
Brackenridge Park Portland Cement Factory Building

Alamo Portland Cement quarries, San Antonio, Bexar County, Texas, USA
Type:
Age:
541 ± 1.0 to 252.17 ± 0.06 Ma
Geologic Time:
Largest Settlements:
PlacePopulation
San Antonio1,469,845 (2017)
New Braunfels70,543 (2017)
San Marcos60,684 (2017)
Schertz37,938 (2017)
Kyle35,733 (2017)
Cibolo26,637 (2017)
Mindat Locality ID:
421215
Long-form identifier:
mindat:1:2:421215:0
GUID (UUID V4):
0


The Kerr Basin is a medium Paleozoic foreland basin in south-central Texas. It includes both the unfaulted, normal faulted, and thrust faulted and folded components of the area. It is bordered on the east by an arbitrary northwest-southeast line separating it from the Fort Worth Basin, on the southeast by the Mesozoic normal faults of the Gulf of Mexico Basin, here termed the Balcones Fault Zone, on the west by the Devils River Uplift, on the northwest by the Edwards Arch, and on the north by closing structural contours coming off of the Llano Uplift.

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

28 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:

Aegirine
Formula: NaFe3+Si2O6
Armalcolite ?
Formula: (Mg,Fe2+)Ti2O5
Augite
Formula: (CaxMgyFez)(Mgy1Fez1)Si2O6
Baryte
Formula: BaSO4
Bicchulite
Formula: Ca2(Al2SiO6)(OH)2
Calcite
Formula: CaCO3
Celestine
Formula: SrSO4
Chamosite
Formula: (Fe2+,Mg,Al,Fe3+)6(Si,Al)4O10(OH,O)8
Chromite
Formula: Fe2+Cr3+2O4
'Clinopyroxene Subgroup'
Datolite
Formula: CaB(SiO4)(OH)
'Fayalite-Forsterite Series'
Forsterite
Formula: Mg2SiO4
Gehlenite
Formula: Ca2Al[AlSiO7]
Goethite
Formula: Fe3+O(OH)
Gonnardite
Formula: (Na,Ca)2(Si,Al)5O10 · 3H2O
Halloysite
Formula: Al2(Si2O5)(OH)4
Hematite
Formula: Fe2O3
Ilmenite
Formula: Fe2+TiO3
Kaolinite
Formula: Al2(Si2O5)(OH)4
'Limonite'
'Limonite var. Bean Ore'
Formula: FeO(OH) · nH2O
Lizardite
Formula: Mg3(Si2O5)(OH)4
Magnetite
Formula: Fe2+Fe3+2O4
Description: Magnetite (terrestrial weatherate) — Observed by Ramdohr (1973)
'Melilite Group'
Formula: Ca2M(XSiO7)
Native Iron
Formula: Fe
Native Iron var. Kamacite
Formula: (Fe,Ni)
Nepheline
Formula: Na3K(Al4Si4O16)
'Orthopyroxene Subgroup'
Description: Classification as a 'Olivine-bronzite' chondrite.
'Plagioclase'
Formula: (Na,Ca)[(Si,Al)AlSi2]O8
Pyrite
Formula: FeS2
Schreibersite
Formula: (Fe,Ni)3P
'Serpentine Subgroup'
Formula: D3[Si2O5](OH)4
Siderite
Formula: FeCO3
Spinel
Formula: MgAl2O4
Taenite
Formula: (Fe,Ni)
Troilite
Formula: FeS

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
Native Iron1.AE.05Fe
var. Kamacite1.AE.05(Fe,Ni)
Taenite1.AE.10(Fe,Ni)
Schreibersite1.BD.05(Fe,Ni)3P
Group 2 - Sulphides and Sulfosalts
Troilite2.CC.10FeS
Pyrite2.EB.05aFeS2
Group 4 - Oxides and Hydroxides
Goethite4.00.Fe3+O(OH)
Chromite4.BB.05Fe2+Cr3+2O4
Magnetite4.BB.05Fe2+Fe3+2O4
Spinel4.BB.05MgAl2O4
Hematite4.CB.05Fe2O3
Ilmenite4.CB.05Fe2+TiO3
Armalcolite ?4.CB.15(Mg,Fe2+)Ti2O5
Group 5 - Nitrates and Carbonates
Calcite5.AB.05CaCO3
Siderite5.AB.05FeCO3
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
Baryte7.AD.35BaSO4
Celestine7.AD.35SrSO4
Group 9 - Silicates
Forsterite9.AC.05Mg2SiO4
Datolite9.AJ.20CaB(SiO4)(OH)
Gehlenite9.BB.10Ca2Al[AlSiO7]
Augite9.DA.15(CaxMgyFez)(Mgy1Fez1)Si2O6
Aegirine9.DA.25NaFe3+Si2O6
Chamosite9.EC.55(Fe2+,Mg,Al,Fe3+)6(Si,Al)4O10(OH,O)8
Kaolinite9.ED.05Al2(Si2O5)(OH)4
Halloysite9.ED.10Al2(Si2O5)(OH)4
Lizardite9.ED.15Mg3(Si2O5)(OH)4
Nepheline9.FA.05Na3K(Al4Si4O16)
Bicchulite9.FB.10Ca2(Al2SiO6)(OH)2
Gonnardite9.GA.05(Na,Ca)2(Si,Al)5O10 · 3H2O
Unclassified
'Limonite
var. Bean Ore'
-FeO(OH) · nH2O
''-
'Clinopyroxene Subgroup'-
'Fayalite-Forsterite Series'-
'Plagioclase'-(Na,Ca)[(Si,Al)AlSi2]O8
'Orthopyroxene Subgroup'-
'Serpentine Subgroup'-D3[Si2O5](OH)4
'Melilite Group'-Ca2M(XSiO7)

List of minerals for each chemical element

HHydrogen
H Limonite var. Bean OreFeO(OH) · nH2O
H BicchuliteCa2(Al2SiO6)(OH)2
H Chamosite(Fe2+,Mg,Al,Fe3+)6(Si,Al)4O10(OH,O)8
H DatoliteCaB(SiO4)(OH)
H GoethiteFe3+O(OH)
H Gonnardite(Na,Ca)2(Si,Al)5O10 · 3H2O
H HalloysiteAl2(Si2O5)(OH)4
H KaoliniteAl2(Si2O5)(OH)4
H LizarditeMg3(Si2O5)(OH)4
H Serpentine SubgroupD3[Si2O5](OH)4
BBoron
B DatoliteCaB(SiO4)(OH)
CCarbon
C CalciteCaCO3
C SideriteFeCO3
OOxygen
O AegirineNaFe3+Si2O6
O Armalcolite(Mg,Fe2+)Ti2O5
O Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
O BaryteBaSO4
O Limonite var. Bean OreFeO(OH) · nH2O
O BicchuliteCa2(Al2SiO6)(OH)2
O CalciteCaCO3
O CelestineSrSO4
O Chamosite(Fe2+,Mg,Al,Fe3+)6(Si,Al)4O10(OH,O)8
O ChromiteFe2+Cr23+O4
O DatoliteCaB(SiO4)(OH)
O ForsteriteMg2SiO4
O GehleniteCa2Al[AlSiO7]
O GoethiteFe3+O(OH)
O Gonnardite(Na,Ca)2(Si,Al)5O10 · 3H2O
O HalloysiteAl2(Si2O5)(OH)4
O HematiteFe2O3
O IlmeniteFe2+TiO3
O KaoliniteAl2(Si2O5)(OH)4
O LizarditeMg3(Si2O5)(OH)4
O MagnetiteFe2+Fe23+O4
O NephelineNa3K(Al4Si4O16)
O SideriteFeCO3
O SpinelMgAl2O4
O Fayalite-Forsterite Series
O Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
O Serpentine SubgroupD3[Si2O5](OH)4
O Melilite GroupCa2M(XSiO7)
NaSodium
Na AegirineNaFe3+Si2O6
Na Gonnardite(Na,Ca)2(Si,Al)5O10 · 3H2O
Na NephelineNa3K(Al4Si4O16)
Na Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
MgMagnesium
Mg Armalcolite(Mg,Fe2+)Ti2O5
Mg Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Mg Chamosite(Fe2+,Mg,Al,Fe3+)6(Si,Al)4O10(OH,O)8
Mg ForsteriteMg2SiO4
Mg LizarditeMg3(Si2O5)(OH)4
Mg SpinelMgAl2O4
Mg Fayalite-Forsterite Series
AlAluminium
Al BicchuliteCa2(Al2SiO6)(OH)2
Al Chamosite(Fe2+,Mg,Al,Fe3+)6(Si,Al)4O10(OH,O)8
Al GehleniteCa2Al[AlSiO7]
Al Gonnardite(Na,Ca)2(Si,Al)5O10 · 3H2O
Al HalloysiteAl2(Si2O5)(OH)4
Al KaoliniteAl2(Si2O5)(OH)4
Al NephelineNa3K(Al4Si4O16)
Al SpinelMgAl2O4
Al Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
SiSilicon
Si AegirineNaFe3+Si2O6
Si Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Si BicchuliteCa2(Al2SiO6)(OH)2
Si Chamosite(Fe2+,Mg,Al,Fe3+)6(Si,Al)4O10(OH,O)8
Si DatoliteCaB(SiO4)(OH)
Si ForsteriteMg2SiO4
Si GehleniteCa2Al[AlSiO7]
Si Gonnardite(Na,Ca)2(Si,Al)5O10 · 3H2O
Si HalloysiteAl2(Si2O5)(OH)4
Si KaoliniteAl2(Si2O5)(OH)4
Si LizarditeMg3(Si2O5)(OH)4
Si NephelineNa3K(Al4Si4O16)
Si Fayalite-Forsterite Series
Si Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
Si Serpentine SubgroupD3[Si2O5](OH)4
Si Melilite GroupCa2M(XSiO7)
PPhosphorus
P Schreibersite(Fe,Ni)3P
SSulfur
S BaryteBaSO4
S CelestineSrSO4
S PyriteFeS2
S TroiliteFeS
KPotassium
K NephelineNa3K(Al4Si4O16)
CaCalcium
Ca Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Ca BicchuliteCa2(Al2SiO6)(OH)2
Ca CalciteCaCO3
Ca DatoliteCaB(SiO4)(OH)
Ca GehleniteCa2Al[AlSiO7]
Ca Gonnardite(Na,Ca)2(Si,Al)5O10 · 3H2O
Ca Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
Ca Melilite GroupCa2M(XSiO7)
TiTitanium
Ti Armalcolite(Mg,Fe2+)Ti2O5
Ti IlmeniteFe2+TiO3
CrChromium
Cr ChromiteFe2+Cr23+O4
FeIron
Fe AegirineNaFe3+Si2O6
Fe Armalcolite(Mg,Fe2+)Ti2O5
Fe Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Fe Limonite var. Bean OreFeO(OH) · nH2O
Fe Chamosite(Fe2+,Mg,Al,Fe3+)6(Si,Al)4O10(OH,O)8
Fe ChromiteFe2+Cr23+O4
Fe GoethiteFe3+O(OH)
Fe HematiteFe2O3
Fe IlmeniteFe2+TiO3
Fe Native IronFe
Fe Native Iron var. Kamacite(Fe,Ni)
Fe MagnetiteFe2+Fe23+O4
Fe PyriteFeS2
Fe Schreibersite(Fe,Ni)3P
Fe SideriteFeCO3
Fe Taenite(Fe,Ni)
Fe TroiliteFeS
Fe Fayalite-Forsterite Series
NiNickel
Ni Native Iron var. Kamacite(Fe,Ni)
Ni Schreibersite(Fe,Ni)3P
Ni Taenite(Fe,Ni)
SrStrontium
Sr CelestineSrSO4
BaBarium
Ba BaryteBaSO4

Fossils

There are 140 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.

Occurrences1531
Youngest Fossil Listed0.01 Ma (Pleistocene)
Oldest Fossil Listed145 Ma (Late Jurassic)
Stratigraphic UnitsClick here to view 35 stratigraphic units.
Fossils from RegionClick here to show the list.
Accepted NameHierarchy Age
Cliona
genus
Animalia : Porifera : Demospongiae : Clionaida : Clionaidae : Cliona72.1 - 66 Ma
Late/Upper Cretaceous
Flabellum
genus
Animalia : Cnidaria : Anthozoa : Scleractinia : Flabellidae : Flabellum66 - 58.7 Ma
Paleocene
Micrabacia
genus
Animalia : Cnidaria : Anthozoa : Scleractinia : Micrabaciidae : Micrabacia72.1 - 66 Ma
Late/Upper Cretaceous
Hamulus
genus
Animalia : Annelida : Polychaeta : Sabellida : Serpulidae : Hamulus70.6 - 66 Ma
Late/Upper Cretaceous
Rotularia
genus
Animalia : Annelida : Polychaeta : Sabellida : Serpulidae : Rotularia66 - 58.7 Ma
Paleocene
Serpula
genus
Animalia : Annelida : Polychaeta : Sabellida : Serpulidae : Serpula72.1 - 66 Ma
Late/Upper Cretaceous
Cadulus
genus
Animalia : Mollusca : Scaphopoda : Gadilida : Gadilidae : Cadulus70.6 - 59.2 Ma
Phanerozoic
Dentalium
genus
Animalia : Mollusca : Scaphopoda : Dentaliida : Dentaliidae : Dentalium72.1 - 61.6 Ma
Phanerozoic
Gastropoda
class
Animalia : Mollusca : Gastropoda72.1 - 61.7 Ma
Phanerozoic
Acmaea
genus
Animalia : Mollusca : Gastropoda : Acmaeidae : Acmaea72.1 - 66 Ma
Late/Upper Cretaceous
Calliomphalus
genus
Animalia : Mollusca : Gastropoda : Seguenziida : Eucyclidae : Calliomphalus70.6 - 66 Ma
Late/Upper Cretaceous
Neritina
genus
Animalia : Mollusca : Gastropoda : Cycloneritida : Neritidae : Neritina72.1 - 66 Ma
Late/Upper Cretaceous
Amaurellina
genus
Animalia : Mollusca : Gastropoda : Architaenioglossa : Ampullinidae : Amaurellina70.6 - 66 Ma
Late/Upper Cretaceous
Anchura
genus
Animalia : Mollusca : Gastropoda : Littorinimorpha : Aporrhaidae : Anchura72.1 - 66 Ma
Late/Upper Cretaceous
Banis
genus
Animalia : Mollusca : Gastropoda : Littorinimorpha : Naticidae : Banis70.6 - 66 Ma
Late/Upper Cretaceous
Beretra
genus
Animalia : Mollusca : Gastropoda : Neogastropoda : Turridae : Beretra70.6 - 66 Ma
Late/Upper Cretaceous
Calyptraea
genus
Animalia : Mollusca : Gastropoda : Littorinimorpha : Calyptraeidae : Calyptraea72.1 - 66 Ma
Late/Upper Cretaceous
Calyptraphorus
genus
Animalia : Mollusca : Gastropoda : Littorinimorpha : Rostellariidae : Calyptraphorus66 - 61.6 Ma
Paleocene
Capulus
genus
Animalia : Mollusca : Gastropoda : Cycloneritida : Delphinulopsidae : Capulus83.5 - 70.6 Ma
Late/Upper Cretaceous
Cerithiella
genus
Animalia : Mollusca : Gastropoda : Newtoniellidae : Cerithiella72.1 - 66 Ma
Late/Upper Cretaceous
Cerithium
genus
Animalia : Mollusca : Gastropoda : Cerithiidae : Cerithium66 - 61.6 Ma
Paleocene
Cypraea
genus
Animalia : Mollusca : Gastropoda : Littorinimorpha : Cypraeidae : Cypraea66 - 61.6 Ma
Paleocene
Drepanocheilus
genus
Animalia : Mollusca : Gastropoda : Littorinimorpha : Aporrhaidae : Drepanocheilus83.5 - 70.6 Ma
Late/Upper Cretaceous
Epitonium
genus
Animalia : Mollusca : Gastropoda : Epitoniidae : Epitonium66 - 61.6 Ma
Paleocene
Euspira
genus
Animalia : Mollusca : Euspira72.1 - 61.6 Ma
Phanerozoic
Gegania
genus
Animalia : Mollusca : Gastropoda : Mathildidae : Tuba70.6 - 66 Ma
Late/Upper Cretaceous
Gyrodes
genus
Animalia : Mollusca : Gastropoda : Littorinimorpha : Naticidae : Gyrodes72.1 - 66 Ma
Late/Upper Cretaceous
Margaritella
genus
Animalia : Mollusca : Gastropoda : Architectonicidae : Margaritella70.6 - 66 Ma
Late/Upper Cretaceous
Mesalia
genus
Animalia : Mollusca : Gastropoda : Turritellidae : Mesalia66 - 59.2 Ma
Paleocene
Napulus
genus
Animalia : Mollusca : Gastropoda : Neogastropoda : Turbinellidae : Napulus83.5 - 66 Ma
Late/Upper Cretaceous
Paladmete
genus
Animalia : Mollusca : Gastropoda : Neogastropoda : Cancellariidae : Paladmete83.5 - 66 Ma
Late/Upper Cretaceous
Pugnellus
genus
Animalia : Mollusca : Gastropoda : Littorinimorpha : Aporrhaidae : Pugnellus70.6 - 66 Ma
Late/Upper Cretaceous
Serpulorbis
genus
Animalia : Mollusca : Gastropoda : Littorinimorpha : Vermetidae : Serpulorbis66 - 59.2 Ma
Paleocene
Striaticostatum
genus
Animalia : Mollusca : Gastropoda : Epitoniidae : Striaticostatum70.6 - 66 Ma
Late/Upper Cretaceous
Teinostoma
genus
Animalia : Mollusca : Gastropoda : Trochida : Skeneidae : Teinostoma72.1 - 59.2 Ma
Phanerozoic
Turritella
genus
Animalia : Mollusca : Gastropoda : Turritellidae : Turritella83.5 - 58.7 Ma
Phanerozoic
Neogastropoda
order
Animalia : Mollusca : Gastropoda : Neogastropoda72.1 - 66 Ma
Late/Upper Cretaceous
Aliofusus
genus
Animalia : Mollusca : Gastropoda : Neogastropoda : Buccinidae : Aliofusus72.1 - 66 Ma
Late/Upper Cretaceous
Anomalofusus
genus
Animalia : Mollusca : Gastropoda : Neogastropoda : Fasciolariidae : Anomalofusus70.6 - 66 Ma
Late/Upper Cretaceous
Bellifusus
genus
Animalia : Mollusca : Gastropoda : Neogastropoda : Pholidotomidae : Bellifusus72.1 - 66 Ma
Late/Upper Cretaceous
Buccinopsis
genus
Animalia : Mollusca : Gastropoda : Neogastropoda : Buccinidae : Buccinopsis72.1 - 66 Ma
Late/Upper Cretaceous
Deussenia
genus
Animalia : Mollusca : Gastropoda : Neogastropoda : Melongenidae : Deussenia72.1 - 66 Ma
Late/Upper Cretaceous
Drilluta
genus
Animalia : Mollusca : Gastropoda : Neogastropoda : Pholidotomidae : Drilluta72.1 - 66 Ma
Late/Upper Cretaceous
Fasciolaria
genus
Animalia : Mollusca : Gastropoda : Neogastropoda : Fasciolariidae : Fasciolaria66 - 61.6 Ma
Paleocene
Graphidula
genus
Animalia : Mollusca : Gastropoda : Neogastropoda : Fasciolariidae : Graphidula83.5 - 70.6 Ma
Late/Upper Cretaceous
Hercorhynchus
genus
Animalia : Mollusca : Gastropoda : Neogastropoda : Fasciolariidae : Hercorhynchus70.6 - 66 Ma
Late/Upper Cretaceous
Hydrotribulus
genus
Animalia : Mollusca : Gastropoda : Neogastropoda : Buccinidae : Hydrotribulus72.1 - 66 Ma
Late/Upper Cretaceous
Latiaxis
genus
Animalia : Mollusca : Gastropoda : Neogastropoda : Muricidae : Latiaxis70.6 - 66 Ma
Late/Upper Cretaceous
Latirus
genus
Animalia : Mollusca : Gastropoda : Neogastropoda : Fasciolariidae : Latirus66 - 61.6 Ma
Paleocene
Levifusus
genus
Animalia : Mollusca : Gastropoda : Neogastropoda : Echinofulguridae : Levifusus66 - 61.6 Ma
Paleocene
Lyria
genus
Animalia : Mollusca : Gastropoda : Neogastropoda : Volutidae : Lyria66 - 61.6 Ma
Paleocene
Marginella
genus
Animalia : Mollusca : Gastropoda : Neogastropoda : Marginellidae : Marginella66 - 61.6 Ma
Paleocene
Myobarbum
genus
Animalia : Mollusca : Gastropoda : Neogastropoda : Volutidae : Myobarbum72.1 - 66 Ma
Late/Upper Cretaceous
Neptunea
genus
Animalia : Mollusca : Gastropoda : Neogastropoda : Buccinidae : Neptunea66 - 59.2 Ma
Paleocene
Ornopsis
genus
Animalia : Mollusca : Gastropoda : Neogastropoda : Buccinidae : Ornopsis70.6 - 66 Ma
Late/Upper Cretaceous
Pseudoliva
genus
Animalia : Mollusca : Gastropoda : Neogastropoda : Pseudolividae : Pseudoliva66 - 61.6 Ma
Paleocene
Pyropsis
genus
Animalia : Mollusca : Gastropoda : Neogastropoda : Tudiclidae : Pyropsis72.1 - 66 Ma
Late/Upper Cretaceous
Stantonella
genus
Animalia : Mollusca : Gastropoda : Neogastropoda : Buccinidae : Stantonella72.1 - 66 Ma
Late/Upper Cretaceous
Nassarius (Tritiaria)
subgenus
Animalia : Mollusca : Gastropoda : Neogastropoda : Nassariidae : Nassarius : Nassarius (Tritiaria)66 - 61.6 Ma
Paleocene
Turris
genus
Animalia : Mollusca : Gastropoda : Neogastropoda : Turridae : Turris66 - 58.7 Ma
Paleocene
Athleta (Volutocorbis)
subgenus
Animalia : Mollusca : Gastropoda : Neogastropoda : Volutidae : Athleta : Athleta (Volutocorbis)66 - 59.2 Ma
Paleocene
Volutomorpha
genus
Animalia : Mollusca : Gastropoda : Neogastropoda : Pholidotomidae : Volutomorpha83.5 - 70.6 Ma
Late/Upper Cretaceous
Cylichna
genus
Animalia : Mollusca : Gastropoda : Cephalaspidea : Cylichnidae : Cylichna72.1 - 66 Ma
Late/Upper Cretaceous
Ellipsoscapha
genus
Animalia : Mollusca : Gastropoda : Cephalaspidea : Scaphandridae : Ellipsoscapha70.6 - 66 Ma
Late/Upper Cretaceous
Tornatellaea
genus
Animalia : Mollusca : Gastropoda : Cephalaspidea : Acteonidae : Tornatellaea66 - 61.6 Ma
Paleocene
Architectonica
genus
Animalia : Mollusca : Gastropoda : Architectonicidae : Architectonica72.1 - 66 Ma
Late/Upper Cretaceous
Pseudomalaxis
genus
Animalia : Mollusca : Gastropoda : Architectonicidae : Pseudomalaxis70.6 - 66 Ma
Late/Upper Cretaceous
Eutrephoceras
genus
Animalia : Mollusca : Cephalopoda : Nautilida : Nautilidae : Eutrephoceras70.6 - 66 Ma
Late/Upper Cretaceous
Hercoglossa
genus
Animalia : Mollusca : Cephalopoda : Nautilida : Hercoglossidae : Hercoglossa66 - 61.6 Ma
Paleocene
Baculites
genus
Animalia : Mollusca : Cephalopoda : Ammonoidea : Baculitidae : Baculites83.5 - 70.6 Ma
Late/Upper Cretaceous
Burckhardtites
genus
Animalia : Mollusca : Cephalopoda : Ammonitida : Desmoceratidae : Burckhardtites125.45 - 122.46 Ma
Early/Lower Cretaceous
Cheloniceras
genus
Animalia : Mollusca : Cephalopoda : Ammonoidea : Douvilleiceratidae : Cheloniceras125.45 - 122.46 Ma
Early/Lower Cretaceous
Colombiceras
genus
Animalia : Mollusca : Cephalopoda : Ammonoidea : Deshayesitidae : Colombiceras122.46 - 112.03 Ma
Early/Lower Cretaceous
Diplomoceras
genus
Animalia : Mollusca : Cephalopoda : Ammonoidea : Diplomoceratidae : Diplomoceras72.1 - 66 Ma
Late/Upper Cretaceous
Discoscaphites
genus
Animalia : Mollusca : Cephalopoda : Ammonoidea : Scaphitidae : Discoscaphites70.6 - 66 Ma
Late/Upper Cretaceous
Douvilleiceras
genus
Animalia : Mollusca : Cephalopoda : Ammonoidea : Douvilleiceratidae : Douvilleiceras112.03 - 109 Ma
Early/Lower Cretaceous
Eodouvilleiceras
genus
Animalia : Mollusca : Cephalopoda : Ammonoidea : Douvilleiceratidae : Eodouvilleiceras125.45 - 122.46 Ma
Early/Lower Cretaceous
Eubostrychoceras
genus
Animalia : Mollusca : Cephalopoda : Ammonoidea : Nostoceratidae : Eubostrychoceras83.5 - 70.6 Ma
Late/Upper Cretaceous
Hypacanthoplites
genus
Animalia : Mollusca : Cephalopoda : Ammonoidea : Parahoplitidae : Hypacanthoplites122.46 - 109 Ma
Early/Lower Cretaceous
Kazanskyella
genus
Animalia : Mollusca : Cephalopoda : Ammonoidea : Parahoplitidae : Kazanskyella122.46 - 112.03 Ma
Early/Lower Cretaceous
Lewesiceras
genus
Animalia : Mollusca : Cephalopoda : Ammonoidea : Pachydiscidae : Lewesiceras99.6 - 93.5 Ma
Late/Upper Cretaceous
Mantelliceras
genus
Animalia : Mollusca : Cephalopoda : Ammonoidea : Acanthoceratidae : Mantelliceras99.6 - 93.5 Ma
Late/Upper Cretaceous
Ostlingoceras
genus
Animalia : Mollusca : Cephalopoda : Ammonoidea : Turrilitidae : Ostlingoceras99.6 - 93.5 Ma
Late/Upper Cretaceous
Pachydiscus
genus
Animalia : Mollusca : Cephalopoda : Ammonoidea : Pachydiscidae : Pachydiscus83.5 - 70.6 Ma
Late/Upper Cretaceous
Procheloniceras
genus
Animalia : Mollusca : Cephalopoda : Ammonoidea : Douvilleiceratidae : Procheloniceras125.45 - 122.46 Ma
Early/Lower Cretaceous
Quitmanites
genus
Animalia : Mollusca : Cephalopoda : Ammonoidea : Parahoplitidae : Quitmanites112.03 - 109 Ma
Early/Lower Cretaceous
Scaphites
genus
Animalia : Mollusca : Cephalopoda : Ammonoidea : Scaphitidae : Scaphites70.6 - 66 Ma
Late/Upper Cretaceous
Sharpeiceras
genus
Animalia : Mollusca : Cephalopoda : Ammonoidea : Acanthoceratidae : Sharpeiceras99.6 - 93.5 Ma
Late/Upper Cretaceous
Sphenodiscus
genus
Animalia : Mollusca : Cephalopoda : Ammonoidea : Sphenodiscidae : Sphenodiscus72.1 - 66 Ma
Late/Upper Cretaceous
Trachyscaphites
genus
Animalia : Mollusca : Cephalopoda : Ammonoidea : Scaphitidae : Trachyscaphites83.5 - 70.6 Ma
Late/Upper Cretaceous
Mariella (Wintonia)
subgenus
Animalia : Mollusca : Cephalopoda : Ammonitida : Turrilitidae : Mariella : Mariella (Wintonia)99.6 - 93.5 Ma
Late/Upper Cretaceous
Jupiteria
genus
Animalia : Mollusca : Bivalvia : Nuculanida : Nuculanidae : Jupiteria66 - 61.7 Ma
Paleocene
Malletia
genus
Animalia : Mollusca : Bivalvia : Nuculanida : Malletiidae : Malletia72.1 - 66 Ma
Late/Upper Cretaceous
Nucula
genus
Animalia : Mollusca : Bivalvia : Nuculanida : Nuculanidae : Nucula72.1 - 66 Ma
Late/Upper Cretaceous
Nuculana
genus
Animalia : Mollusca : Bivalvia : Nuculanida : Nuculanidae : Nuculana72.1 - 61.6 Ma
Phanerozoic
Solemya
genus
Animalia : Mollusca : Bivalvia : Solemyida : Solemyidae : Solemya70.6 - 66 Ma
Late/Upper Cretaceous
Arca
genus
Animalia : Mollusca : Bivalvia : Arcida : Arcidae : Arca72.1 - 61.6 Ma
Phanerozoic
Barbatia
genus
Animalia : Mollusca : Bivalvia : Arcida : Arcidae : Barbatia83.5 - 70.6 Ma
Late/Upper Cretaceous
Cucullaea
genus
Animalia : Mollusca : Bivalvia : Arcida : Cucullaeidae : Cucullaea83.5 - 58.7 Ma
Phanerozoic
Eonavicula
genus
Animalia : Mollusca : Bivalvia : Arcida : Arcidae : Eonavicula72.1 - 66 Ma
Late/Upper Cretaceous
Limopsis
genus
Animalia : Mollusca : Bivalvia : Arcida : Limopsidae : Limopsis72.1 - 61.6 Ma
Phanerozoic
Linter
genus
Animalia : Mollusca : Bivalvia : Arcida : Arcidae : Linter72.1 - 66 Ma
Late/Upper Cretaceous
Nemodon
genus
Animalia : Mollusca : Bivalvia : Arcida : Parallelodontidae : Nemodon83.5 - 66 Ma
Late/Upper Cretaceous
Striarca
genus
Animalia : Mollusca : Bivalvia : Arcida : Noetiidae : Striarca72.1 - 66 Ma
Late/Upper Cretaceous
Trigonarca
genus
Animalia : Mollusca : Bivalvia : Arcida : Glycymerididae : Trigonarca83.5 - 70.6 Ma
Late/Upper Cretaceous
Botula
genus
Animalia : Mollusca : Bivalvia : Mytilida : Mytilidae : Botula72.1 - 66 Ma
Late/Upper Cretaceous
Brachidontes
genus
Animalia : Mollusca : Bivalvia : Mytilida : Mytilidae : Brachidontes66 - 61.6 Ma
Paleocene
Lithophaga
genus
Animalia : Mollusca : Bivalvia : Mytilida : Mytilidae : Lithophaga66 - 59.2 Ma
Paleocene
Lycettia
genus
Animalia : Mollusca : Bivalvia : Mytilida : Mytilidae : Lycettia72.1 - 66 Ma
Late/Upper Cretaceous
Mytilus
genus
Animalia : Mollusca : Bivalvia : Mytilida : Mytilidae : Mytilus70.6 - 66 Ma
Late/Upper Cretaceous
Acesta
genus
Animalia : Mollusca : Bivalvia : Limida : Limidae : Acesta70.6 - 66 Ma
Late/Upper Cretaceous
Acutostrea
genus
Animalia : Mollusca : Bivalvia : Ostreida : Ostreidae : Acutostrea72.1 - 66 Ma
Late/Upper Cretaceous
Ambigostrea
genus
Animalia : Mollusca : Bivalvia : Ostreida : Ostreidae : Ambigostrea72.1 - 66 Ma
Late/Upper Cretaceous
Arctostrea
genus
Animalia : Mollusca : Bivalvia : Ostreida : Ostreidae : Arctostrea70.6 - 66 Ma
Late/Upper Cretaceous
Camptonectes
genus
Animalia : Mollusca : Bivalvia : Pectinida : Pectinidae : Camptonectes83.5 - 70.6 Ma
Late/Upper Cretaceous
Crassostrea
genus
Animalia : Mollusca : Bivalvia : Ostreida : Ostreidae : Crassostrea72.1 - 66 Ma
Late/Upper Cretaceous
Inoceramus (Endocostea)
subgenus
Animalia : Mollusca : Bivalvia : Myalinida : Inoceramidae : Inoceramus : Inoceramus (Endocostea)72.1 - 66 Ma
Late/Upper Cretaceous
Exogyra
genus
Animalia : Mollusca : Bivalvia : Ostreida : Gryphaeidae : Exogyra83.5 - 66 Ma
Late/Upper Cretaceous
Gryphaea
genus
Animalia : Mollusca : Bivalvia : Ostreida : Gryphaeidae : Gryphaea89.8 - 86.3 Ma
Late/Upper Cretaceous
Gyrostrea
genus
Animalia : Mollusca : Bivalvia : Ostreida : Gryphaeidae : Gyrostrea72.1 - 66 Ma
Late/Upper Cretaceous
Inoceramus
genus
Animalia : Mollusca : Bivalvia : Myalinida : Inoceramidae : Inoceramus72.1 - 66 Ma
Late/Upper Cretaceous
Lima
genus
Animalia : Mollusca : Bivalvia : Limida : Limidae : Lima72.1 - 66 Ma
Late/Upper Cretaceous
Limea
genus
Animalia : Mollusca : Bivalvia : Limida : Limidae : Limea83.5 - 70.6 Ma
Late/Upper Cretaceous
Lyriochlamys
genus
Animalia : Mollusca : Bivalvia : Pectinida : Pectinidae : Lyriochlamys83.5 - 70.6 Ma
Late/Upper Cretaceous
Neithea
genus
Animalia : Mollusca : Bivalvia : Pectinida : Pectinidae : Neithea72.1 - 66 Ma
Late/Upper Cretaceous
Ostrea
genus
Animalia : Mollusca : Bivalvia : Ostreida : Ostreidae : Ostraea72.1 - 61.6 Ma
Phanerozoic
Paranomia
genus
Animalia : Mollusca : Bivalvia : Pectinida : Anomiidae : Paranomia83.5 - 66 Ma
Late/Upper Cretaceous
Plicatula
genus
Animalia : Mollusca : Bivalvia : Pectinida : Plicatulidae : Plicatula83.5 - 66 Ma
Late/Upper Cretaceous
Pseudolimea
genus
Animalia : Mollusca : Bivalvia : Limida : Limidae : Pseudolimea72.1 - 66 Ma
Late/Upper Cretaceous
Pteria
genus
Animalia : Mollusca : Bivalvia : Ostreida : Pteriidae : Pteria72.1 - 66 Ma
Late/Upper Cretaceous
Spondylus
genus
Animalia : Mollusca : Bivalvia : Pectinida : Spondylidae : Spondylus83.5 - 70.6 Ma
Late/Upper Cretaceous
Syncyclonema
genus
Animalia : Mollusca : Bivalvia : Pectinida : Entoliidae : Pectinella72.1 - 66 Ma
Late/Upper Cretaceous
Pterotrigonia
genus
Animalia : Mollusca : Bivalvia : Trigoniida : Pterotrigoniidae : Pterotrigonia83.5 - 70.6 Ma
Late/Upper Cretaceous
Pterotrigonia (Scabrotrigonia)
subgenus
Animalia : Mollusca : Bivalvia : Trigoniida : Megatrigoniidae : Pterotrigonia : Pterotrigonia (Scabrotrigonia)72.1 - 66 Ma
Late/Upper Cretaceous
Trigonia
genus
Animalia : Mollusca : Bivalvia : Trigoniida : Trigoniidae : Trigonia72.1 - 66 Ma
Late/Upper Cretaceous
Aphrodina
genus
Animalia : Mollusca : Bivalvia : Hippuritida : Cycloconchidae : Aphrodina72.1 - 66 Ma
Late/Upper Cretaceous
Astarte
genus
Animalia : Mollusca : Bivalvia : Carditida : Astartidae : Astarte70.6 - 66 Ma
Late/Upper Cretaceous
Astartemya
genus
Animalia : Mollusca : Bivalvia : Carditida : Astartidae : Astartemya72.1 - 66 Ma
Late/Upper Cretaceous
Nemocardium (Brevicardium)
subgenus
Animalia : Mollusca : Bivalvia : Cardiida : Cardiidae : Nemocardium : Nemocardium (Brevicardium)72.1 - 66 Ma
Late/Upper Cretaceous
Clisocolus
genus
Animalia : Mollusca : Bivalvia : Venerida : Clisocolus72.1 - 66 Ma
Late/Upper Cretaceous
Corbicula
genus
Animalia : Mollusca : Bivalvia : Venerida : Cyrenidae : Corbicula72.1 - 61.6 Ma
Phanerozoic
Crassatella
genus
Animalia : Mollusca : Bivalvia : Carditida : Crassatellidae : Crassatella72.1 - 61.6 Ma
Phanerozoic
Cyclorisma
genus
Animalia : Mollusca : Bivalvia : Venerida : Veneridae : Cyclorisma72.1 - 66 Ma
Late/Upper Cretaceous
Cymbophora
genus
Animalia : Mollusca : Bivalvia : Venerida : Mactridae : Cymbophora72.1 - 66 Ma
Late/Upper Cretaceous
Cyprimeria
genus
Animalia : Mollusca : Bivalvia : Hippuritida : Cycloconchidae : Cyprimeria72.1 - 66 Ma
Late/Upper Cretaceous
Diplodonta
genus
Animalia : Mollusca : Bivalvia : Venerida : Ungulinidae : Diplodonta66 - 61.6 Ma
Paleocene
Etea
genus
Animalia : Mollusca : Bivalvia : Venerida : Arcticidae : Etea72.1 - 66 Ma
Late/Upper Cretaceous
Glossus
genus
Animalia : Mollusca : Bivalvia : Venerida : Glossidae : Glossus72.1 - 66 Ma
Late/Upper Cretaceous
Glyptoactis
genus
Animalia : Mollusca : Bivalvia : Carditida : Carditidae : Glyptoactis66 - 61.6 Ma
Paleocene
Granocardium
genus
Animalia : Mollusca : Bivalvia : Hippuritida : Cycloconchidae : Granocardium83.5 - 66 Ma
Late/Upper Cretaceous
Kelliella
genus
Animalia : Mollusca : Bivalvia : Venerida : Kelliellidae : Kelliella66 - 59.2 Ma
Paleocene
Legumen
genus
Animalia : Mollusca : Bivalvia : Venerida : Veneridae : Legumen83.5 - 70.6 Ma
Late/Upper Cretaceous
Liothyris
genus
Animalia : Mollusca : Bivalvia : Cardiida : Tellinidae : Liothyris72.1 - 66 Ma
Late/Upper Cretaceous
Lucina
genus
Animalia : Mollusca : Bivalvia : Lucinida : Lucinidae : Lucina83.5 - 66 Ma
Late/Upper Cretaceous
Lucinisca
genus
Animalia : Mollusca : Bivalvia : Lucinida : Lucinidae : Lucinisca66 - 61.6 Ma
Paleocene
Nemocardium
genus
Animalia : Mollusca : Bivalvia : Cardiida : Cardiidae : Nemocardium66 - 61.6 Ma
Paleocene
Pitar
genus
Animalia : Mollusca : Bivalvia : Venerida : Veneridae : Pitar66 - 61.6 Ma
Paleocene
Pleuriocardia
genus
Animalia : Mollusca : Bivalvia : Cardiida : Cardiidae : Pleuriocardia72.1 - 66 Ma
Late/Upper Cretaceous
Tellina
genus
Animalia : Mollusca : Bivalvia : Cardiida : Tellinidae : Tellina72.1 - 61.6 Ma
Phanerozoic
Tellinimera
genus
Animalia : Mollusca : Bivalvia : Cardiida : Tellinidae : Tellinimera72.1 - 66 Ma
Late/Upper Cretaceous
Trachycardium
genus
Animalia : Mollusca : Bivalvia : Cardiida : Cardiidae : Trachycardium72.1 - 66 Ma
Late/Upper Cretaceous
Unicardium
genus
Animalia : Mollusca : Bivalvia : Lucinida : Mactromyidae : Unicardium72.1 - 66 Ma
Late/Upper Cretaceous
Venericardia
genus
Animalia : Mollusca : Bivalvia : Carditida : Carditidae : Venericardia66 - 58.7 Ma
Paleocene
Venericardia (Venericor)
subgenus
Animalia : Mollusca : Bivalvia : Carditida : Carditidae : Venericardia : Venericardia (Venericor)66 - 61.6 Ma
Paleocene
Veniella
genus
Animalia : Mollusca : Bivalvia : Hippuritida : Cycloconchidae : Veniella72.1 - 66 Ma
Late/Upper Cretaceous
Vetericardiella
genus
Animalia : Mollusca : Bivalvia : Carditida : Carditidae : Vetericardiella72.1 - 66 Ma
Late/Upper Cretaceous
Caestocorbula
genus
Animalia : Mollusca : Bivalvia : Myida : Corbulidae : Caestocorbula72.1 - 66 Ma
Late/Upper Cretaceous
Corbula
genus
Animalia : Mollusca : Bivalvia : Myida : Corbulidae : Corbula72.1 - 58.7 Ma
Phanerozoic
Eufistulina
genus
Animalia : Mollusca : Bivalvia : Eufistulina70.6 - 66 Ma
Late/Upper Cretaceous
Juliacorbula
genus
Animalia : Mollusca : Bivalvia : Myida : Corbulidae : Juliacorbula72.1 - 66 Ma
Late/Upper Cretaceous
Martesia
genus
Animalia : Mollusca : Bivalvia : Myida : Pholadidae : Martesia66 - 61.6 Ma
Paleocene
Parmicorbula
genus
Animalia : Mollusca : Bivalvia : Myida : Corbulidae : Parmicorbula72.1 - 66 Ma
Late/Upper Cretaceous
Teredo
genus
Animalia : Mollusca : Bivalvia : Myida : Teredinidae : Teredo66 - 59.2 Ma
Paleocene
Cuspidaria
genus
Animalia : Mollusca : Bivalvia : Cuspidariidae : Cuspidaria72.1 - 66 Ma
Late/Upper Cretaceous
Cymella
genus
Animalia : Mollusca : Bivalvia : Poromyidae : Cymella83.5 - 70.6 Ma
Late/Upper Cretaceous
Laternula
genus
Animalia : Mollusca : Bivalvia : Laternulidae : Laternula70.6 - 66 Ma
Late/Upper Cretaceous
Liopistha
genus
Animalia : Mollusca : Bivalvia : Poromyidae : Liopistha83.5 - 70.6 Ma
Late/Upper Cretaceous
Periplomya
genus
Animalia : Mollusca : Bivalvia : Laternulidae : Periplomya72.1 - 66 Ma
Late/Upper Cretaceous
Pholadomya
genus
Animalia : Mollusca : Bivalvia : Pholadomyidae : Pholadomya83.5 - 70.6 Ma
Late/Upper Cretaceous
Malacostraca
class
Animalia : Arthropoda : Malacostraca72.1 - 66 Ma
Late/Upper Cretaceous
Ostracoda
class
Animalia : Arthropoda : Ostracoda113 - 100.5 Ma
Early/Lower Cretaceous
Bryozoa
phylum
Animalia : Bryozoa72.1 - 66 Ma
Late/Upper Cretaceous
Lingula
genus
Animalia : Brachiopoda : Lingulata : Lingulida : Lingulidae : Lingula70.6 - 66 Ma
Late/Upper Cretaceous
Semiometra
genus
Animalia : Echinodermata : Crinoidea : Comatulida : Semiometra113 - 100.5 Ma
Early/Lower Cretaceous
Solanocrinites
genus
Animalia : Echinodermata : Crinoidea : Comatulida : Solanocrinites113 - 100.5 Ma
Early/Lower Cretaceous
Harduinia
genus
Animalia : Echinodermata : Echinoidea : Cassiduloida : Harduinia70.6 - 66 Ma
Late/Upper Cretaceous
Crocodylia
unranked clade
Animalia : Chordata : Reptilia : Crocodylia113 - 100.5 Ma
Early/Lower Cretaceous
Scaphiopus
genus
Animalia : Chordata : Osteichthyes : Anura : Pelobatidae : Scaphiopus0.126 - 0.0117 Ma
Pleistocene
Eleutherodactylus
genus
Animalia : Chordata : Osteichthyes : Anura : Leptodactylidae : Eleutherodactylus0.126 - 0.0117 Ma
Pleistocene
Bufo
genus
Animalia : Chordata : Amphibia : Anura : Bufonidae : Bufo0.126 - 0.0117 Ma
Pleistocene
Rana
genus
Animalia : Chordata : Amphibia : Anura : Ranidae : Rana0.126 - 0.0117 Ma
Pleistocene
Terrapene
genus
Animalia : Chordata : Reptilia : Testudines : Emydidae : Terrapene0.126 - 0.0117 Ma
Pleistocene
Crotalus
genus
Animalia : Chordata : Reptilia : Squamata : Viperidae : Crotalus0.126 - 0.0117 Ma
Pleistocene
Pterosauria
order
Animalia : Chordata : Reptilia : Pterosauria113 - 100.5 Ma
Early/Lower Cretaceous
Ornithocheiridae
family
Animalia : Chordata : Reptilia : Pterosauria : Ornithocheiridae100.5 - 93.9 Ma
Late/Upper Cretaceous
Theropoda
unranked clade
Animalia : Chordata : Saurischia : Theropoda122.46 - 100.5 Ma
Early/Lower Cretaceous
Ornithopoda
unranked clade
Animalia : Chordata : Ornithischia : Ornithopoda122.46 - 100.5 Ma
Early/Lower Cretaceous
Canis
genus
Animalia : Chordata : Mammalia : Carnivora : Canidae : Canis0.126 - 0.0117 Ma
Pleistocene
Bison
genus
Animalia : Chordata : Mammalia : Artiodactyla : Bovidae : Bison0.126 - 0.0117 Ma
Pleistocene
Mammuthus
genus
Animalia : Chordata : Mammalia : Proboscidea : Elephantidae : Mammuthus0.126 - 0.0117 Ma
Pleistocene
Homotherium serum
species
Animalia : Chordata : Mammalia : Carnivora : Felidae : Homotherium : Homotherium serum0.126 - 0.0117 Ma
Pleistocene
Mammut americanum
species
Animalia : Chordata : Mammalia : Proboscidea : Mammutidae : Mammut : Mammut americanum0.126 - 0.0117 Ma
Pleistocene
Peromyscus boylii
species
Animalia : Chordata : Mammalia : Rodentia : Cricetidae : Peromyscus : Peromyscus boylii0.126 - 0.0117 Ma
Pleistocene
Peromyscus eremicus
species
Animalia : Chordata : Mammalia : Rodentia : Cricetidae : Peromyscus : Peromyscus eremicus0.126 - 0.0117 Ma
Pleistocene
Peromyscus gossypinus
species
Animalia : Chordata : Mammalia : Rodentia : Cricetidae : Peromyscus : Peromyscus gossypinus0.126 - 0.0117 Ma
Pleistocene
Peromyscus maniculatus
species
Animalia : Chordata : Mammalia : Rodentia : Cricetidae : Peromyscus : Peromyscus maniculatus0.126 - 0.0117 Ma
Pleistocene
Sylvilagus audubonii
species
Animalia : Chordata : Mammalia : Lagomorpha : Leporidae : Sylvilagus : Sylvilagus audubonii0.126 - 0.0117 Ma
Pleistocene
Lepus californicus
species
Animalia : Chordata : Mammalia : Lagomorpha : Leporidae : Lepus : Lepus californicus0.126 - 0.0117 Ma
Pleistocene
Peromyscus leucopus
species
Animalia : Chordata : Mammalia : Rodentia : Cricetidae : Peromyscus : Peromyscus leucopus0.126 - 0.0117 Ma
Pleistocene
Chaetodipus hispidus
species
Animalia : Chordata : Mammalia : Rodentia : Heteromyidae : Chaetodipus : Chaetodipus hispidus0.126 - 0.0117 Ma
Pleistocene
Dinosauria
order
Animalia : Chordata : Reptilia : Dinosauria113 - 100.5 Ma
Early/Lower Cretaceous
Rana pipiens
species
Animalia : Chordata : Osteichthyes : Anura : Ranidae : Rana : Rana pipiens0.126 - 0.0117 Ma
Pleistocene
Terrapene carolina
species
Animalia : Chordata : Reptilia : Testudines : Emydidae : Terrapene : Terrapene carolina0.126 - 0.0117 Ma
Pleistocene
Caenogastropoda
superorder
Animalia : Mollusca : Gastropoda : Caenogastropoda70.6 - 66 Ma
Late/Upper Cretaceous
Acteon
genus
Animalia : Mollusca : Gastropoda : Cephalaspidea : Acteonidae : Acteon72.1 - 66 Ma
Late/Upper Cretaceous
Aenona eufaulensis
species
Animalia : Mollusca : Bivalvia : Cardiida : Tellinidae : Aenona : Aenona eufaulensis72.1 - 66 Ma
Late/Upper Cretaceous
Anatimya anteradiata
species
Animalia : Mollusca : Bivalvia : Pandorida : Laternulidae : Anatimya : Anatimya anteradiata70.6 - 66 Ma
Late/Upper Cretaceous
Anchura hoggi
species
Anchura hoggi72.1 - 66 Ma
Late/Upper Cretaceous
Anomalofusus lemniscatus
species
Animalia : Mollusca : Gastropoda : Neogastropoda : Fasciolariidae : Anomalofusus : Anomalofusus lemniscatus70.6 - 66 Ma
Late/Upper Cretaceous
Anomia argentaria
species
Animalia : Mollusca : Bivalvia : Pectinida : Anomiidae : Anomia : Anomia argentaria72.1 - 66 Ma
Late/Upper Cretaceous
Anomia ornata
species
Animalia : Mollusca : Bivalvia : Pectinida : Anomiidae : Anomia : Anomia ornata72.1 - 66 Ma
Late/Upper Cretaceous
Barbatia carolinensis
species
Animalia : Mollusca : Bivalvia : Arcida : Arcidae : Barbatia : Barbatia carolinensis83.5 - 70.6 Ma
Late/Upper Cretaceous
Buccinopsis crassicostata
species
Animalia : Mollusca : Gastropoda : Neogastropoda : Buccinidae : Buccinopsis : Buccinopsis crassicostata70.6 - 66 Ma
Late/Upper Cretaceous
Caestocorbula crassiplica
species
Animalia : Mollusca : Bivalvia : Pholadida : Corbulidae : Caestocorbula : Caestocorbula crassiplica72.1 - 66 Ma
Late/Upper Cretaceous
Calliomphalus microcancelli
species
Animalia : Mollusca : Gastropoda : Seguenziida : Eucyclidae : Calliomphalus : Calliomphalus microcancelli70.6 - 66 Ma
Late/Upper Cretaceous
Trachycardium eufaulensis
species
Animalia : Mollusca : Bivalvia : Cardiida : Cardiidae : Trachycardium : Trachycardium eufaulensis72.1 - 66 Ma
Late/Upper Cretaceous
Cerithiella nodoliratum
species
Animalia : Mollusca : Gastropoda : Newtoniellidae : Cerithiella : Cerithiella nodoliratum72.1 - 66 Ma
Late/Upper Cretaceous
Cerithiella semirugatum
species
Animalia : Mollusca : Gastropoda : Newtoniellidae : Cerithiella : Cerithiella semirugatum72.1 - 66 Ma
Late/Upper Cretaceous
Corbula monmouthensis
species
Animalia : Mollusca : Bivalvia : Myida : Corbulidae : Juliacorbula : Corbula monmouthensis70.6 - 66 Ma
Late/Upper Cretaceous
Crassatella vadosa
species
Animalia : Mollusca : Bivalvia : Carditida : Crassatellidae : Crassatella : Crassatella vadosa72.1 - 66 Ma
Late/Upper Cretaceous
Idonearca capax
species
Animalia : Mollusca : Bivalvia : Arcida : Cucullaeidae : Cucullaea : Idonearca capax72.1 - 66 Ma
Late/Upper Cretaceous
Ellipsoscapha mortoni
species
Animalia : Mollusca : Gastropoda : Cephalaspidea : Scaphandridae : Ellipsoscapha : Ellipsoscapha mortoni70.6 - 66 Ma
Late/Upper Cretaceous
Striaticostatum bexarense
species
Animalia : Mollusca : Gastropoda : Epitoniidae : Striaticostatum : Striaticostatum bexarense70.6 - 66 Ma
Late/Upper Cretaceous
Euthriofusus convexus
species
Animalia : Mollusca : Gastropoda : Neogastropoda : Fasciolariidae : Euthriofusus : Euthriofusus convexus83.5 - 70.6 Ma
Late/Upper Cretaceous
Granocardium dumosum
species
Animalia : Mollusca : Bivalvia : Hippuritida : Cycloconchidae : Granocardium : Granocardium dumosum83.5 - 70.6 Ma
Late/Upper Cretaceous
Graphidula multicostata
species
Animalia : Mollusca : Gastropoda : Neogastropoda : Ptychatractidae : Exilia : Graphidula multicostata72.1 - 66 Ma
Late/Upper Cretaceous
Gyrodes (Gyrodes) supraplicatus
species
Animalia : Mollusca : Gastropoda : Naticidae : Gyrodes : Gyrodes (Gyrodes) supraplicatus72.1 - 66 Ma
Late/Upper Cretaceous
Gyrodes major
species
Animalia : Mollusca : Gastropoda : Littorinimorpha : Naticidae : Gyrodes : Gyrodes major83.5 - 70.6 Ma
Late/Upper Cretaceous
Gyrodes (Sohlella) spillmani
species
Animalia : Mollusca : Gastropoda : Naticidae : Gyrodes : Gyrodes (Sohlella) spillmani70.6 - 66 Ma
Late/Upper Cretaceous
Hercorhyncus
genus
Animalia : Mollusca : Gastropoda : Neogastropoda : Fasciolariidae : Hercorhyncus70.6 - 66 Ma
Late/Upper Cretaceous
Hercorhyncus (Hercorhyncus) malleiformis
species
Hercorhyncus (Hercorhyncus) malleiformis72.1 - 66 Ma
Late/Upper Cretaceous
Hercorhyncus (Hercorhyncus) tippanus
species
Animalia : Mollusca : Gastropoda : Neogastropoda : Fasciolariidae : Hercorhyncus : Hercorhyncus (Hercorhyncus) tippanus70.6 - 66 Ma
Late/Upper Cretaceous
Cucullaea (Idonearca)
subgenus
Animalia : Mollusca : Bivalvia : Arcida : Cucullaeidae : Cucullaea : Cucullaea (Idonearca)70.6 - 66 Ma
Late/Upper Cretaceous
Laxispira monilifera
species
Animalia : Mollusca : Gastropoda : Turritellidae : Laxispira : Laxispira monilifera70.6 - 66 Ma
Late/Upper Cretaceous
Leptosolen biplicata
species
Animalia : Mollusca : Bivalvia : Solenida : Pharidae : Leptosolen : Leptosolen biplicata83.5 - 66 Ma
Late/Upper Cretaceous
Limatula acutilineata
species
Animalia : Mollusca : Bivalvia : Pectinida : Limidae : Limatula : Limatula acutilineata72.1 - 66 Ma
Late/Upper Cretaceous
Lima reticulata
species
Animalia : Mollusca : Bivalvia : Pectinida : Limidae : Pseudolimea : Lima reticulata70.6 - 66 Ma
Late/Upper Cretaceous
Lima geronimoensis
species
Animalia : Mollusca : Bivalvia : Limida : Limidae : Lima : Lima geronimoensis70.6 - 66 Ma
Late/Upper Cretaceous
Lima kimbroensis
species
Animalia : Mollusca : Bivalvia : Limida : Limidae : Pseudolimea : Lima kimbroensis70.6 - 66 Ma
Late/Upper Cretaceous
Lima (Lima) pelagica
species
Animalia : Mollusca : Bivalvia : Pectinida : Limidae : Lima : Lima (Lima) pelagica72.1 - 66 Ma
Late/Upper Cretaceous
Lima sellardsi
species
Animalia : Mollusca : Bivalvia : Limida : Limidae : Pseudolimea : Lima sellardsi70.6 - 66 Ma
Late/Upper Cretaceous
Linearia crebelli
species
Linearia crebelli72.1 - 66 Ma
Late/Upper Cretaceous
Linearis
genus
Animalia : Mollusca : Bivalvia : Cardiida : Tellinidae : Linearis72.1 - 66 Ma
Late/Upper Cretaceous
Liopeplum cretaceum
species
Animalia : Mollusca : Gastropoda : Neogastropoda : Volutidae : Liopeplum : Liopeplum cretaceum72.1 - 66 Ma
Late/Upper Cretaceous
Liopistha protexta
species
Animalia : Mollusca : Bivalvia : Poromyidae : Liopistha : Liopistha protexta72.1 - 66 Ma
Late/Upper Cretaceous
Liothyris carolinensis
species
Animalia : Mollusca : Bivalvia : Cardiida : Tellinidae : Liothyris : Liothyris carolinensis72.1 - 66 Ma
Late/Upper Cretaceous
Lopha mesenterica
species
Animalia : Mollusca : Bivalvia : Myalinida : Myalinidae : Agerostrea : Lopha mesenterica70.6 - 66 Ma
Late/Upper Cretaceous
Nymphalucina linearia
species
Animalia : Mollusca : Bivalvia : Lucinida : Lucinidae : Nymphalucina : Nymphalucina linearia72.1 - 66 Ma
Late/Upper Cretaceous
Lucina parva
species
Animalia : Mollusca : Bivalvia : Lucinida : Lucinidae : Nymphalucina : Lucina parva83.5 - 70.6 Ma
Late/Upper Cretaceous
Lucinidae
family
Animalia : Mollusca : Bivalvia : Lucinida : Lucinidae83.5 - 70.6 Ma
Late/Upper Cretaceous
Mathilda (Echinimathilda) corona
species
Animalia : Mollusca : Gastropoda : Allogastropoda : Mathildidae : Mathilda : Mathilda (Echinimathilda) corona70.6 - 66 Ma
Late/Upper Cretaceous
Myobarbum laevigatum
species
Animalia : Mollusca : Gastropoda : Neogastropoda : Volutidae : Myobarbum : Myobarbum laevigatum72.1 - 66 Ma
Late/Upper Cretaceous
Naticidae
family
Animalia : Mollusca : Gastropoda : Littorinimorpha : Naticidae66 - 61.7 Ma
Paleocene
Nautiloidea
subclass
Animalia : Mollusca : Cephalopoda : Nautiloidea83.5 - 70.6 Ma
Late/Upper Cretaceous
Nemodon grandis
species
Animalia : Mollusca : Bivalvia : Arcida : Parallelodontidae : Nemodon : Nemodon grandis72.1 - 66 Ma
Late/Upper Cretaceous
Nucula stantoni
species
Animalia : Mollusca : Bivalvia : Nuculida : Nuculidae : Nucula : Nucula stantoni83.5 - 70.6 Ma
Late/Upper Cretaceous
Ornopsis solistella
species
Ornopsis solistella70.6 - 66 Ma
Late/Upper Cretaceous
Agerostrea falcata
species
Animalia : Mollusca : Bivalvia : Ostreida : Flemingostreidae : Agerostrea : Agerostrea falcata72.1 - 66 Ma
Late/Upper Cretaceous
Agerostrea mesenterica
species
Animalia : Mollusca : Bivalvia : Ostreida : Flemingostreidae : Agerostrea : Agerostrea mesenterica72.1 - 66 Ma
Late/Upper Cretaceous
Ostrea plumosa
species
Animalia : Mollusca : Bivalvia : Ostreida : Ostreidae : Acutostrea : Ostrea plumosa70.6 - 66 Ma
Late/Upper Cretaceous
Cubitostrea tecticosta
species
Animalia : Mollusca : Bivalvia : Ostreida : Ostreidae : Ambigostrea : Cubitostrea tecticosta72.1 - 66 Ma
Late/Upper Cretaceous
Paladmete cancellaria
species
Animalia : Mollusca : Gastropoda : Neogastropoda : Cancellariidae : Paladmete : Paladmete cancellaria72.1 - 66 Ma
Late/Upper Cretaceous
Panopea
genus
Animalia : Mollusca : Bivalvia : Hiatellida : Hiatellidae : Panopea83.5 - 70.6 Ma
Late/Upper Cretaceous
Camptonectes bubonis
species
Animalia : Mollusca : Bivalvia : Pectinida : Pectinidae : Camptonectes : Camptonectes bubonis72.1 - 66 Ma
Late/Upper Cretaceous
Perrisonota
genus
Animalia : Mollusca : Bivalvia : Nuculanida : Malletiidae : Perrisonota72.1 - 66 Ma
Late/Upper Cretaceous
Piestochilus levis
species
Animalia : Mollusca : Gastropoda : Neogastropoda : Fasciolariidae : Piestochilus : Piestochilus levis72.1 - 66 Ma
Late/Upper Cretaceous
Pinna laqueata
species
Animalia : Mollusca : Bivalvia : Ostreida : Pinnidae : Pinna : Pinna laqueata83.5 - 70.6 Ma
Late/Upper Cretaceous
Plicatula tetrica
species
Animalia : Mollusca : Bivalvia : Pectinida : Plicatulidae : Plicatula : Plicatula tetrica72.1 - 66 Ma
Late/Upper Cretaceous
Polinices kummeli
species
Animalia : Mollusca : Gastropoda : Littorinimorpha : Naticidae : Polinices : Polinices kummeli72.1 - 66 Ma
Late/Upper Cretaceous
Euspira rectilabrum
species
Animalia : Mollusca : Gastropoda : Naticidae : Euspira : Euspira rectilabrum83.5 - 66 Ma
Late/Upper Cretaceous
Protocardia
genus
Animalia : Mollusca : Bivalvia : Cardiida : Cardiidae : Protocardia83.5 - 66 Ma
Late/Upper Cretaceous
Brevicardium fragile
species
Animalia : Mollusca : Bivalvia : Cardiida : Cardiidae : Nemocardium : Brevicardium fragile72.1 - 66 Ma
Late/Upper Cretaceous
Pycnodonte
genus
Animalia : Mollusca : Bivalvia : Ostreida : Gryphaeidae : Pycnodonte83.5 - 66 Ma
Late/Upper Cretaceous
Pyropsis proxima
species
Animalia : Mollusca : Gastropoda : Neogastropoda : Perissityidae : Pyropsis : Pyropsis proxima83.5 - 70.6 Ma
Late/Upper Cretaceous
Scambula perplana
species
Animalia : Mollusca : Bivalvia : Carditida : Crassatellidae : Scambula : Scambula perplana72.1 - 66 Ma
Late/Upper Cretaceous
Stantonella interrupta
species
Animalia : Mollusca : Gastropoda : Neogastropoda : Buccinidae : Stantonella : Stantonella interrupta72.1 - 66 Ma
Late/Upper Cretaceous
Syncyclonema travisanus
species
Syncyclonema travisanus72.1 - 66 Ma
Late/Upper Cretaceous
Syncyclonema kingi
species
Animalia : Mollusca : Bivalvia : Pectinida : Entoliidae : Pectinella : Syncyclonema kingi72.1 - 66 Ma
Late/Upper Cretaceous
Pterotrigonia (Scabrotrigonia) eufaulensis
species
Animalia : Mollusca : Bivalvia : Trigoniida : Megatrigoniidae : Pterotrigonia : Pterotrigonia (Scabrotrigonia) eufaulensis70.6 - 66 Ma
Late/Upper Cretaceous
Haustator bilira
species
Animalia : Mollusca : Gastropoda : Sorbeoconcha : Turritellidae : Haustator : Haustator bilira72.1 - 66 Ma
Late/Upper Cretaceous
Turritella quadrilira
species
Animalia : Mollusca : Gastropoda : Turritellidae : Turritella : Turritella quadrilira83.5 - 70.6 Ma
Late/Upper Cretaceous
Turritella trilira
species
Animalia : Mollusca : Gastropoda : Turritellidae : Turritella : Turritella trilira72.1 - 66 Ma
Late/Upper Cretaceous
Turritella vertebroides
species
Animalia : Mollusca : Gastropoda : Turritellidae : Turritella : Turritella vertebroides72.1 - 66 Ma
Late/Upper Cretaceous
Cuna texana
species
Animalia : Mollusca : Bivalvia : Carditida : Condylocardiidae : Cuna : Cuna texana72.1 - 66 Ma
Late/Upper Cretaceous
Veniella conradi
species
Animalia : Mollusca : Bivalvia : Hippuritida : Cycloconchidae : Veniella : Veniella conradi72.1 - 66 Ma
Late/Upper Cretaceous
Xenophora (Endoptygma) leprosa
species
Animalia : Mollusca : Gastropoda : Xenophoridae : Endoptygma : Xenophora (Endoptygma) leprosa70.6 - 66 Ma
Late/Upper Cretaceous
Cyanobacteria
phylum
Bacteria : Cyanobacteria122.46 - 109 Ma
Early/Lower Cretaceous
Vertebrata
subphylum
Animalia : Chordata : Vertebrata72.1 - 66 Ma
Late/Upper Cretaceous
Brontopodus birdi
species
Animalia : Chordata : Saurischia : Brontopodus : Brontopodus birdi113 - 100.5 Ma
Early/Lower Cretaceous
Eubrontes glenrosensis
species
Animalia : Chordata : Saurischia : Eubrontidae : Grallator (Eubrontes) : Eubrontes glenrosensis113 - 100.5 Ma
Early/Lower Cretaceous
Modiolus
genus
Animalia : Mollusca : Bivalvia : Mytilida : Mytilidae : Modiolus72.1 - 66 Ma
Late/Upper Cretaceous
Miliolidae
family
Chromista : Foraminifera : Tubothalamea : Miliolida : Miliolidae113 - 100.5 Ma
Early/Lower Cretaceous
Corbula (Caryocorbula)
subgenus
Animalia : Mollusca : Bivalvia : Pholadida : Corbulidae : Corbula : Corbula (Caryocorbula)66 - 61.6 Ma
Paleocene
Pecten (Pecten)
subgenus
Animalia : Mollusca : Bivalvia : Pectinida : Pectinidae : Pecten : Pecten (Pecten)70.6 - 66 Ma
Late/Upper Cretaceous
Plicatula (Plicatula)
subgenus
Animalia : Mollusca : Bivalvia : Pectinida : Plicatulidae : Plicatula : Plicatula (Plicatula)70.6 - 66 Ma
Late/Upper Cretaceous
Cuspidaria (Cuspidaria)
subgenus
Animalia : Mollusca : Bivalvia : Poromyida : Cuspidariidae : Cuspidaria : Cuspidaria (Cuspidaria)72.1 - 66 Ma
Late/Upper Cretaceous
Cythara (Mangelia)
subgenus
Animalia : Mollusca : Gastropoda : Neogastropoda : Mangeliidae : Cythara (Mangelia)66 - 61.6 Ma
Paleocene
Venericardia (Baluchicardia) bulla
species
Animalia : Mollusca : Bivalvia : Carditida : Carditidae : Baluchicardia : Venericardia (Baluchicardia) bulla66 - 61.6 Ma
Paleocene
Spondylus (Spondylus)
subgenus
Animalia : Mollusca : Bivalvia : Pectinida : Spondylidae : Spondylus : Spondylus (Spondylus)70.6 - 66 Ma
Late/Upper Cretaceous
Venericardia (Baluchicardia) hesperia
species
Animalia : Mollusca : Bivalvia : Carditida : Carditidae : Baluchicardia : Venericardia (Baluchicardia) hesperia66 - 58.7 Ma
Paleocene
Venericardia (Baluchicardia) whitei
species
Animalia : Mollusca : Bivalvia : Carditida : Carditidae : Baluchicardia : Venericardia (Baluchicardia) whitei66 - 61.6 Ma
Paleocene
Ostrea (Ostrea)
subgenus
Animalia : Mollusca : Bivalvia : Ostreida : Ostreidae : Ostrea : Ostrea (Ostrea)66 - 61.6 Ma
Paleocene
Lima (Lima)
subgenus
Animalia : Mollusca : Bivalvia : Pectinida : Limidae : Lima : Lima (Lima)72.1 - 66 Ma
Late/Upper Cretaceous
Miltha
genus
Animalia : Mollusca : Bivalvia : Lucinida : Lucinidae : Miltha66 - 61.6 Ma
Paleocene
Agaronia
genus
Animalia : Mollusca : Gastropoda : Neogastropoda : Olivellidae : Agaronia66 - 59.2 Ma
Paleocene
Amusium (Propeamussium) alabamense
species
Animalia : Mollusca : Bivalvia : Pectinida : Propeamussiidae : Propeamussium : Amusium (Propeamussium) alabamense66 - 59.2 Ma
Paleocene
Gryphaeostrea vomer
species
Animalia : Mollusca : Bivalvia : Ostreida : Gryphaeidae : Gryphaeostrea : Gryphaeostrea vomer72.1 - 66 Ma
Late/Upper Cretaceous
Ledina smirna
species
Animalia : Mollusca : Bivalvia : Nuculanida : Nuculanidae : Ledina : Ledina smirna66 - 59.2 Ma
Paleocene
Crassatella hodgei
species
Animalia : Mollusca : Bivalvia : Carditida : Crassatellidae : Crassatella : Crassatella hodgei83.5 - 70.6 Ma
Late/Upper Cretaceous
Bufo woodhousei
species
Animalia : Chordata : Osteichthyes : Anura : Bufonidae : Bufo : Bufo woodhousei0.126 - 0.0117 Ma
Pleistocene
Arrhoges
genus
Animalia : Mollusca : Gastropoda : Aporrhaidae : Arrhoges83.5 - 66 Ma
Late/Upper Cretaceous
Anomia (Anomia)
subgenus
Animalia : Mollusca : Bivalvia : Pectinida : Anomiidae : Anomia : Anomia (Anomia)72.1 - 66 Ma
Late/Upper Cretaceous
Geochelone (Hesperotestudo) wilsoni
species
Animalia : Chordata : Reptilia : Testudines : Testudinidae : Hesperotestudo : Geochelone (Hesperotestudo) wilsoni0.126 - 0.0117 Ma
Pleistocene
Hercoglossa ulrichi
species
Animalia : Mollusca : Cephalopoda : Nautilida : Hercoglossidae : Hercoglossa : Hercoglossa ulrichi66 - 56 Ma
Paleocene
Ostrea crenulimarginata
species
Animalia : Mollusca : Bivalvia : Ostreida : Ostreidae : Ostrea : Ostrea crenulimarginata66 - 61.6 Ma
Paleocene
Ostrea pulaskensis
species
Animalia : Mollusca : Bivalvia : Ostreida : Ostreidae : Ostrea : Ostrea pulaskensis66 - 61.6 Ma
Paleocene
Turritella nerinexa
species
Animalia : Mollusca : Gastropoda : Turritellidae : Turritella : Turritella nerinexa66 - 61.6 Ma
Paleocene
Eutrephoceras dekayi
species
Animalia : Mollusca : Cephalopoda : Nautilida : Nautilidae : Eutrephoceras : Eutrephoceras dekayi72.1 - 66 Ma
Late/Upper Cretaceous
Cimomia vaughani
species
Animalia : Mollusca : Cephalopoda : Nautilida : Hercoglossidae : Cimomia : Cimomia vaughani66 - 59.2 Ma
Paleocene
Sphenodiscus lobatus
species
Animalia : Mollusca : Cephalopoda : Ammonitida : Sphenodiscidae : Sphenodiscus : Sphenodiscus lobatus72.1 - 66 Ma
Late/Upper Cretaceous
Sphenodiscus pleurisepta
species
Animalia : Mollusca : Cephalopoda : Ammonitida : Sphenodiscidae : Sphenodiscus : Sphenodiscus pleurisepta72.1 - 66 Ma
Late/Upper Cretaceous
Engonoceras complicatum
species
Animalia : Mollusca : Cephalopoda : Ammonoidea : Engonoceratidae : Engonoceras : Engonoceras complicatum112.03 - 109 Ma
Early/Lower Cretaceous
Platiknemiceras flexuosum
species
Animalia : Mollusca : Cephalopoda : Ammonoidea : Engonoceratidae : Platiknemiceras : Platiknemiceras flexuosum112.03 - 109 Ma
Early/Lower Cretaceous
Crenella elegantula
species
Animalia : Mollusca : Bivalvia : Mytilida : Mytilidae : Crenella : Crenella elegantula72.1 - 66 Ma
Late/Upper Cretaceous
Stoliczkaia (Lamnayella) scotti
species
Animalia : Mollusca : Cephalopoda : Ammonitida : Lyelliceratidae : Stoliczkaiella : Stoliczkaia (Lamnayella) scotti99.6 - 93.5 Ma
Late/Upper Cretaceous
Pachymelania
genus
Animalia : Mollusca : Gastropoda : Hemisinidae : Pachymelania72.1 - 66 Ma
Late/Upper Cretaceous
Caestocorbula (Caestocorbula) crassaplica
species
Animalia : Mollusca : Bivalvia : Pholadida : Corbulidae : Caestocorbula : Caestocorbula (Caestocorbula) crassaplica70.6 - 66 Ma
Late/Upper Cretaceous
Caryophyllia konincki
species
Animalia : Cnidaria : Anthozoa : Scleractinia : Caryophylliidae : Caryophyllia : Caryophyllia konincki70.6 - 66 Ma
Late/Upper Cretaceous
Caryophyllia mediavia
species
Animalia : Cnidaria : Anthozoa : Scleractinia : Caryophylliidae : Caryophyllia : Caryophyllia mediavia66 - 59.2 Ma
Paleocene
Micrabacia radiata
species
Animalia : Cnidaria : Anthozoa : Scleractinia : Micrabaciidae : Micrabacia : Micrabacia radiata83.6 - 66 Ma
Late/Upper Cretaceous
Flabellum conoideum
species
Animalia : Cnidaria : Anthozoa : Scleractinia : Flabellidae : Flabellum : Flabellum conoideum66 - 58.7 Ma
Paleocene
Douvilleiceras offarcinatum
species
Animalia : Mollusca : Cephalopoda : Ammonitida : Douvilleiceratidae : Douvilleiceras : Douvilleiceras offarcinatum122.46 - 109 Ma
Early/Lower Cretaceous
Neodeshayesites mayfieldensis
species
Animalia : Mollusca : Cephalopoda : Ammonitida : Parahoplitidae : Neodeshayesites : Neodeshayesites mayfieldensis122.46 - 112.03 Ma
Early/Lower Cretaceous
Sphenodiscus intermedius
species
Animalia : Mollusca : Cephalopoda : Ammonoidea : Sphenodiscidae : Sphenodiscus : Sphenodiscus intermedius70.6 - 66 Ma
Late/Upper Cretaceous
Barroisiceras (Texanites) dentatocarinatum
species
Animalia : Mollusca : Cephalopoda : Ammonitida : Collignoniceratidae : Texanites : Barroisiceras (Texanites) dentatocarinatum89.8 - 86.3 Ma
Late/Upper Cretaceous
Barroisiceras (Texasia) dartoni
species
Animalia : Mollusca : Cephalopoda : Ammonitida : Muniericeratidae : Texasia : Barroisiceras (Texasia) dartoni89.8 - 86.3 Ma
Late/Upper Cretaceous
Stoliczkaia (Lamnayella) crotaloides
species
Animalia : Mollusca : Cephalopoda : Ammonitida : Lyelliceratidae : Stoliczkaiella : Stoliczkaia (Lamnayella) crotaloides99.6 - 93.5 Ma
Late/Upper Cretaceous
Neophlycticeras (Neophlycticeras) texanum
species
Animalia : Mollusca : Cephalopoda : Ammonitida : Lyelliceratidae : Neophlycticeras : Neophlycticeras (Neophlycticeras) texanum99.6 - 93.5 Ma
Late/Upper Cretaceous
Faraudiella
genus
Faraudiella99.6 - 93.5 Ma
Late/Upper Cretaceous
Stoliczkaia (Faraudiella) roemeri
species
Animalia : Mollusca : Cephalopoda : Ammonitida : Lyelliceratidae : Neophlycticeras : Stoliczkaia (Faraudiella) roemeri99.6 - 93.5 Ma
Late/Upper Cretaceous
Stoliczkaia (Faraudiella) archerae
species
Animalia : Mollusca : Cephalopoda : Ammonitida : Lyelliceratidae : Neophlycticeras : Stoliczkaia (Faraudiella) archerae99.6 - 93.5 Ma
Late/Upper Cretaceous
Budaiceras hyatti
species
Animalia : Mollusca : Cephalopoda : Ammonitida : Lyelliceratidae : Budaiceras : Budaiceras hyatti99.6 - 93.5 Ma
Late/Upper Cretaceous
Budaiceras elegantior
species
Animalia : Mollusca : Cephalopoda : Ammonitida : Lyelliceratidae : Budaiceras : Budaiceras elegantior99.6 - 93.5 Ma
Late/Upper Cretaceous
Budaiceras alticarinatum
species
Animalia : Mollusca : Cephalopoda : Ammonoidea : Lyelliceratidae : Budaiceras : Budaiceras alticarinatum99.6 - 93.5 Ma
Late/Upper Cretaceous
Douvilleiceras mammillatum
species
Animalia : Mollusca : Cephalopoda : Ammonitida : Douvilleiceratidae : Douvilleiceras : Douvilleiceras mammillatum112.03 - 109 Ma
Early/Lower Cretaceous
Douvilleiceras orbignyi
species
Animalia : Mollusca : Cephalopoda : Ammonoidea : Douvilleiceratidae : Douvilleiceras : Douvilleiceras orbignyi112.03 - 109 Ma
Early/Lower Cretaceous
Petalobrissus cubensis
species
Animalia : Echinodermata : Echinoidea : Clypeasteroida : Faujasiidae : Petalobrissus : Petalobrissus cubensis83.5 - 70.6 Ma
Late/Upper Cretaceous
Conopeum damicornis
species
Animalia : Bryozoa : Gymnolaemata : Cheilostomatida : Electridae : Conopeum : Conopeum damicornis66 - 61.6 Ma
Paleocene
Pycnodonte vesicularis
species
Animalia : Mollusca : Bivalvia : Ostreida : Gryphaeidae : Pycnodonte : Pycnodonte vesicularis72.1 - 66 Ma
Late/Upper Cretaceous
Preverastraea infundibuliformis
species
Animalia : Cnidaria : Anthozoa : Scleractinia : Aulastraeoporidae : Preverastraea : Preverastraea infundibuliformis113 - 100.5 Ma
Early/Lower Cretaceous
Pituophis melanoleucus
species
Animalia : Chordata : Reptilia : Squamata : Colubridae : Pituophis : Pituophis melanoleucus0.126 - 0.0117 Ma
Pleistocene
Dhondtichlamys
genus
Animalia : Mollusca : Bivalvia : Pectinida : Pectinidae : Dhondtichlamys72.1 - 66 Ma
Late/Upper Cretaceous
Sylvilagus floridanus
species
Animalia : Chordata : Mammalia : Lagomorpha : Leporidae : Sylvilagus : Sylvilagus floridanus0.126 - 0.0117 Ma
Pleistocene
Camptonectes (Camptonectes)
subgenus
Animalia : Mollusca : Bivalvia : Pectinida : Pectinidae : Camptonectes : Camptonectes (Camptonectes)70.6 - 66 Ma
Late/Upper Cretaceous
Echinoidea
class
Animalia : Echinodermata : Echinoidea83.5 - 66 Ma
Late/Upper Cretaceous
Venericardia (Venericor) jewelli
species
Animalia : Mollusca : Bivalvia : Carditida : Carditidae : Venericardia : Venericardia (Venericor) jewelli66 - 58.7 Ma
Paleocene
Dufrenoyia
genus
Animalia : Mollusca : Cephalopoda : Ammonitida : Deshayesitidae : Dufrenoyia125.45 - 122.46 Ma
Early/Lower Cretaceous
Palaeastacus walkeri
species
Animalia : Arthropoda : Malacostraca : Decapoda : Erymidae : Palaeastacus : Palaeastacus walkeri145 - 66 Ma
Cretaceous
Pagurus banderensis
species
Animalia : Arthropoda : Pagurus : Pagurus banderensis145 - 100.5 Ma
Early/Lower Cretaceous
Dakoticancer australis
species
Animalia : Arthropoda : Malacostraca : Decapoda : Dakoticancridae : Dakoticancer : Dakoticancer australis70.6 - 66 Ma
Late/Upper Cretaceous
Pholadomya (Pholadomya)
subgenus
Animalia : Mollusca : Bivalvia : Pholadomyida : Pholadomyidae : Pholadomya : Pholadomya (Pholadomya)72.1 - 66 Ma
Late/Upper Cretaceous
Palaega guadalupensis
species
Animalia : Arthropoda : Malacostraca : Isopoda : Cirolanidae : Palaega : Palaega guadalupensis100.5 - 66 Ma
Late/Upper Cretaceous
Inoceramus (Endocostea) balticus
species
Animalia : Mollusca : Bivalvia : Myalinida : Inoceramidae : Inoceramus : Inoceramus (Endocostea) balticus83.5 - 70.6 Ma
Late/Upper Cretaceous
Pycnomicrodon texanus
species
Animalia : Chordata : Actinopteri : Pycnodontiformes : Pycnodontidae : Pycnomicrodon : Pycnomicrodon texanus145 - 100.5 Ma
Early/Lower Cretaceous
Neithea (Neitheops)
subgenus
Animalia : Mollusca : Bivalvia : Pectinida : Pectinidae : Neithea : Neithea (Neitheops)70.6 - 66 Ma
Late/Upper Cretaceous
Bostrychoceras polyplocum
species
Animalia : Mollusca : Cephalopoda : Ammonitida : Nostoceratidae : Bostrychoceras : Bostrychoceras polyplocum83.5 - 70.6 Ma
Late/Upper Cretaceous
Venericardia (Venericor) smithii
species
Animalia : Mollusca : Bivalvia : Carditida : Carditidae : Venericardia : Venericardia (Venericor) smithii66 - 61.6 Ma
Paleocene
Baculites taylorensis
species
Animalia : Mollusca : Cephalopoda : Ammonoidea : Baculitidae : Baculites : Baculites taylorensis83.5 - 70.6 Ma
Late/Upper Cretaceous
Sumitomoceras bentonianum
species
Animalia : Mollusca : Cephalopoda : Ammonitida : Acanthoceratidae : Sumitomoceras : Sumitomoceras bentonianum99.6 - 93.5 Ma
Late/Upper Cretaceous
Eocypraea estellensis
species
Animalia : Mollusca : Gastropoda : Eocypraeidae : Eocypraea : Eocypraea estellensis66 - 61.6 Ma
Paleocene
Exogyra (Exogyra) costata
species
Animalia : Mollusca : Bivalvia : Ostreida : Gryphaeidae : Exogyra : Exogyra (Exogyra) costata72.1 - 66 Ma
Late/Upper Cretaceous
Neithea (Neithea)
subgenus
Animalia : Mollusca : Bivalvia : Pectinida : Pectinidae : Neithea : Neithea (Neithea)70.6 - 66 Ma
Late/Upper Cretaceous
Neithea quinquecostata
species
Animalia : Mollusca : Bivalvia : Pectinida : Pectinidae : Neithea : Neithea quinquecostata83.5 - 70.6 Ma
Late/Upper Cretaceous
Cricosia filosa
species
Animalia : Brachiopoda : Rhynchonellata : Terebratulida : Cancellothyrididae : Cricosia : Cricosia filosa83.5 - 70.6 Ma
Late/Upper Cretaceous
Cythereis cancellosa
species
Animalia : Arthropoda : Ostracoda : Podocopida : Trachyleberididae : Cythereis : Cythereis cancellosa66 - 61.6 Ma
Paleocene
Crotaphytus collaris
species
Animalia : Chordata : Reptilia : Squamata : Crotaphytidae : Crotaphytus : Crotaphytus collaris0.126 - 0.0117 Ma
Pleistocene
Crenella serica
species
Animalia : Mollusca : Bivalvia : Mytilida : Mytilidae : Crenella : Crenella serica72.1 - 66 Ma
Late/Upper Cretaceous
Cidaris texanus
species
Animalia : Echinodermata : Echinoidea : Cidaroida : Cidaridae : Cidaris : Cidaris texanus83.5 - 70.6 Ma
Late/Upper Cretaceous
Salenia hondoensis
species
Animalia : Echinodermata : Echinoidea : Salenioida : Saleniidae : Salenia : Salenia hondoensis83.5 - 70.6 Ma
Late/Upper Cretaceous
Rachiosoma hondoensis
species
Animalia : Echinodermata : Echinoidea : Camarodonta : Glyphocyphidae : Rachiosoma : Rachiosoma hondoensis70.6 - 66 Ma
Late/Upper Cretaceous
Conulus stephensoni
species
Animalia : Echinodermata : Echinoidea : Echinoneoida : Conulidae : Conulus : Conulus stephensoni86.3 - 83.6 Ma
Late/Upper Cretaceous
Echinocorys texanus
species
Animalia : Echinodermata : Echinoidea : Holasteroida : Holasteridae : Echinocorys : Echinocorys texanus83.5 - 70.6 Ma
Late/Upper Cretaceous
Cardiaster leonensis
species
Animalia : Echinodermata : Echinoidea : Holasteroida : Cardiasteridae : Cardiaster : Cardiaster leonensis83.5 - 66 Ma
Late/Upper Cretaceous
Hemiaster wetherbyi
species
Animalia : Echinodermata : Echinoidea : Spatangoida : Hemiasteridae : Hemiaster : Hemiaster wetherbyi70.6 - 66 Ma
Late/Upper Cretaceous
Hemiaster texanus
species
Animalia : Echinodermata : Echinoidea : Spatangoida : Hemiasteridae : Hemiaster : Hemiaster texanus86.3 - 70.6 Ma
Late/Upper Cretaceous
Hemiaster sabinal
species
Animalia : Echinodermata : Echinoidea : Spatangoida : Hemiasteridae : Hemiaster : Hemiaster sabinal89.8 - 83.6 Ma
Late/Upper Cretaceous
Linthia variabilis
species
Animalia : Echinodermata : Echinoidea : Spatangoida : Schizasteridae : Linthia : Linthia variabilis70.6 - 66 Ma
Late/Upper Cretaceous
Proraster dalli
species
Animalia : Echinodermata : Echinoidea : Spatangoida : Schizasteridae : Proraster : Proraster dalli83.5 - 66 Ma
Late/Upper Cretaceous
Micraster americanus
species
Animalia : Echinodermata : Echinoidea : Spatangoida : Micrasteridae : Micraster : Micraster americanus70.6 - 66 Ma
Late/Upper Cretaceous
Cremnoceramus deformis
species
Animalia : Mollusca : Bivalvia : Myalinida : Inoceramidae : Cremnoceramus : Cremnoceramus deformis89.8 - 86.3 Ma
Late/Upper Cretaceous
Hamulus onyx
species
Animalia : Annelida : Polychaeta : Serpulimorpha : Hamulus : Hamulus onyx72.1 - 66 Ma
Late/Upper Cretaceous
Fossil LocalitiesClick to show 140 fossil localities

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