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226 Specimen Results
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Squamata
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Phylum
Chordata (226)
Class
Reptilia (226)
Family
Anguidae (1)
Colubridae (7)
Contogeniidae (1)
Dolichosauridae (23)
Iguanidae (1)
Mosasauridae (178)
Phrynosomatidae (2)
Rhineuridae (1)
Teiidae (1)
and 2 more
Genus
Clidastes (24)
Cnemidophorus (1)
Coniasaurus (23)
Diadophis (1)
Ectenosaurus (2)
Globidens (1)
Heterodon (1)
Holbrookia (1)
Nerodia (1)
Opheodrys (1)
Ophisaurus (1)
Phrynosoma (1)
Platecarpus (18)
Plesioplatecarpus (10)
Plioplatecarpus (3)
Rhineura (1)
Rhinocheilus (1)
Sceloporus (1)
Selmasaurus (1)
Texasophis (1)
Thamnophis (1)
Tylosaurus (36)
and 15 more
Individual/Organization
Sternberg, G.F. (11)
Walker, M.V. (17)
Frye, L.C. (1)
Bonner, M.C. (1)
Miller, H.W. (1)
Tidball, C.H. (1)
Rolfs, M.E. (2)
and 56 more
Period
Cretaceous (212)
Neogene (8)
Paleogene (1)
Quaternary (4)
Epoch
Miocene (1)
Oligocene (1)
Pleistocene (3)
Pliocene (7)
Upper (170)
Age
Calabrian (1)
Campanian (14)
Cenomanian (17)
Coniacian (11)
Coniacian? (1)
Santonian (94)
Turonian (33)
Formation
Brule (1)
Carlile (26)
Crooked Creek (3)
Graneros (1)
Greenhorn (24)
Niobrara (148)
Ogallala (1)
Pierre (10)
Rexroad (7)
and 2 more
Member
Atwater (2)
Blue Hill (1)
Codell (22)
Fairport (3)
Fort Hays (7)
Hartland (2)
Lincoln (21)
Pfeifer (1)
Sharon Springs (7)
Smoky Hill (138)
and 3 more
Country
United States of America (228)
State/Province
Colorado (17)
Kansas (206)
South Dakota (4)
Wyoming (1)
County
Baca (2)
Clark (1)
Converse (1)
Ellis (6)
Gove (42)
Graham (6)
Jewell (27)
Lane (3)
Las Animas (12)
Logan (69)
Meade (7)
Mitchell (1)
Otero (3)
Pennington (4)
Rooks (3)
Russell (8)
Seward (3)
Trego (9)
and 11 more