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382 Specimen Results
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Country:
United States of America
Class:
Amphibia
Filter by
Phylum
Chordata (382)
Order
Anura (257)
Caudata (94)
Eryopiformes (2)
Family
Ambystomatidae (66)
Bufonidae (30)
Hylidae (3)
Metoposauridae (2)
Pelobatidae (1)
Ranidae (44)
Scaphiopodidae (4)
Genus
Acris (3)
Ambystoma (66)
Anaschisma (1)
Anaxyrus (6)
Bufo (23)
Lithobates (38)
Metoposaurus (1)
Rana (3)
Scaphiopus (2)
Spea (2)
and 3 more
has media
Has media (13)
Has no media (369)
Individual/Organization
Sternberg, G.F. (8)
Walker, M.V. (1)
Dunkle, D. (2)
Nelson, M.E. (3)
Jones, D. (1)
Stewart, J.D. (3)
Kolb, K.K. (12)
Zakrzewski, R.J. (237)
Zehr, D.D. (44)
Jones, D.A. (3)
Thomasson, J.R. (34)
Trauger, F.D. (1)
McMullen, T.L. (15)
Wooster, L.C. (2)
Liggett, G.A. (4)
Wallace, S.C. (1)
Levin, R.L. (13)
Hamm, S.A. (1)
Martin, R.A. (48)
Tallan, M.E. (3)
Darnell, M.K. (1)
Byrd, C.J. (40)
Voorhies, M.R. (1)
Holman, J.A. (35)
Fay, L.P. (53)
Bever, G.S. (4)
Griggs, C.; Griggs, C. (3)
Cloutier, R. (2)
Mergen, D.E. (1)
Wilcots, D.N. (1)
Izall, G.; Honey, J. (1)
Honey, J. (1)
Van Dam, G.H. (1)
Kruse, D. (1)
Fent, J. (40)
Fent, O.S. (40)
Baumgartner, K.A. (1)
and 30 more
Period
Carboniferous (2)
Neogene (173)
Paleogene (5)
Quaternary (155)
Triassic (7)
Epoch
Miocene (164)
Oligocene (5)
Pennsylvanian (2)
Pleistocene (148)
Pliocene (49)
Age
Calabrian (14)
Middle (8)
Rupelian (5)
Formation
Crooked Creek (8)
Garita Creek (2)
Howard (1)
Kingsdown (6)
Ogallala (161)
Rexroad (39)
Sanborn (1)
Vamhem (4)
and 1 more
Member
Atwater (3)
Citellus (1)
Valentine (8)
State/Province
Arizona (5)
Kansas (355)
Nebraska (14)
New Mexico (3)
Texas (2)
Utah (3)
County
Apache (5)
Brown (8)
Buffalo (1)
Clark (6)
Ellis (152)
Graham (33)
Harding (1)
Hunt (1)
Lincoln (3)
Lipscomb (1)
Lyon (1)
McPherson (1)
Meade (43)
Phillips (14)
Rice (2)
Rooks (1)
Santa Fe (2)
Scott (1)
Seward (21)
Sherman (6)
Sioux (5)
Smith (18)
Summit (3)
Trego (11)
Wallace (41)
and 18 more