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681 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 (594)
Siluriformes (3)
Squamata (14)
Testudines (5)
and 4 more
Class
Actinopterygii (3)
Amphibia (14)
Aves (6)
Mammalia (630)
Reptilia (20)
Family
Ambystomatidae (2)
Anguidae (1)
Bufonidae (1)
Canidae (1)
Castoridae (1)
Colubridae (3)
Cricetidae (375)
Dipodidae (1)
Equidae (12)
Geomyidae (38)
Heteromyidae (9)
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)
Equus (12)
Geomys (38)
Holmesina (1)
Ictalurus (3)
Ictidomys (6)
Lontra (2)
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 26 more
has media
Has media (22)
Has no media (659)
Individual/Organization
Zakrzewski, R.J. (391)
Zehr, D.D. (11)
McMullen, T.L. (47)
Levin, R.L. (52)
Martin, R.A. (285)
Fay, L.P. (18)
Stearms, R. (1)
Bever, G.S. (260)
Griggs, C.; Griggs, C. (14)
Morris, C. (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 9 more
Period
Quaternary (681)
Epoch
Pleistocene (681)
Age
Calabrian (681)
Formation
Crooked Creek (261)
Kingsdown (1)
Member
Atwater (248)
Missler (1)
Country
United States of America (681)
State/Province
Kansas (664)
Oklahoma (16)
South Dakota (1)
County
Beaver (16)
Clark (14)
Ellsworth (14)
Lincoln (49)
Meade (263)
Russell (8)
Smith (315)
Trego (1)
Walworth (1)
and 2 more