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683 Specimen Results
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Phylum:
Chordata
Age:
Calabrian
Filter by
Order
Anura (12)
Carnivora (7)
Caudata (2)
Cingulata (1)
Eulipotyphla (9)
Lagomorpha (1)
Perissodactyla (12)
Rodentia (596)
Siluriformes (3)
Squamata (14)
Testudines (5)
and 4 more
Class
Actinopterygii (3)
Amphibia (14)
Aves (6)
Mammalia (632)
Reptilia (20)
Family
Ambystomatidae (2)
Anguidae (1)
Bufonidae (1)
Canidae (1)
Castoridae (1)
Colubridae (3)
Cricetidae (376)
Dipodidae (1)
Equidae (12)
Geomyidae (38)
Heteromyidae (10)
Ictaluridae (3)
Leporidae (1)
Mustelidae (4)
Pampatheriidae (1)
Phrynosomatidae (2)
Scaphyopodidae (1)
Scincidae (1)
Sciuridae (155)
Soricidae (9)
Teiidae (1)
and 14 more
Genus
Allophaiomys (20)
Ambystoma (2)
Canis (1)
Castor (1)
Cnemidophorus (1)
Cynomys (36)
Dipodomys (1)
Equus (12)
Geomys (38)
Holmesina (1)
Ictalurus (3)
Ictidomys (6)
Lontra (2)
Loupomys (1)
Microtus (262)
Mictomys (12)
Mustela (1)
Myodes (1)
Nebraskomys (4)
Ondatra (24)
Onychomys (14)
Ophisaurus (1)
Perognathus (9)
Phenacomys (1)
Phrynosoma (2)
Plestiodon (1)
Reithrodontomys (22)
Sigmodon (9)
Sorex (1)
Spea (1)
Spermophilus (105)
Sylvilagus (1)
Synaptomys (3)
Urocitellus (7)
Zapus (1)
and 28 more
has media
Has media (22)
Has no media (661)
Individual/Organization
Zakrzewski, R.J. (391)
Zehr, D.D. (11)
McMullen, T.L. (47)
Levin, R.L. (52)
Martin, R.A. (285)
Gidley, J.W. (1)
Fay, L.P. (18)
Stearms, R. (1)
Bever, G.S. (260)
Griggs, C.; Griggs, C. (14)
Martin, L.D. (1)
Morris, C. (1)
Lindsay, E.H. (1)
Goodwin, H.T. (144)
Hurt, R.T. (63)
Rose, C.L. (9)
Izall, G.; Honey, J. (4)
Martin, E.A. (16)
Honey, J. (1)
and 12 more
Period
Quaternary (683)
Epoch
Pleistocene (683)
Age
Calabrian (683)
Formation
Crooked Creek (261)
Kingsdown (1)
Member
Atwater (248)
Missler (1)
Country
United States of America (683)
State/Province
Arizona (1)
Kansas (664)
Nebraska (1)
Oklahoma (16)
South Dakota (1)
County
Beaver (16)
Cherry (1)
Clark (14)
Conchise (1)
Ellsworth (14)
Lincoln (49)
Meade (263)
Russell (8)
Smith (315)
Trego (1)
Walworth (1)
and 4 more