User Options
Toggle navigation
Login
Register
Login
Register
Main Site
Browse
Advanced Search
Featured
About
173 Specimen Results
Add all results to lightbox
Select results to add to lightbox
Sort by:
Title
Sort order:
Ascending
Descending
Start Over
Download results as:
Checklist
PDF (thumbnails)
Specimen information (Excel)
Add selected results to lightbox
Period:
Neogene
Class:
Amphibia
Filter by
Phylum
Chordata (173)
Order
Anura (116)
Caudata (39)
Family
Ambystomatidae (17)
Bufonidae (21)
Hylidae (3)
Pelobatidae (1)
Ranidae (29)
Scaphiopodidae (3)
Genus
Acris (3)
Ambystoma (17)
Anaxyrus (1)
Bufo (20)
Lithobates (25)
Rana (3)
Scaphiopus (2)
Spea (1)
and 1 more
has media
Has media (8)
Has no media (165)
Individual/Organization
Sternberg, G.F. (1)
Walker, M.V. (1)
Jones, D. (1)
Kolb, K.K. (12)
Zakrzewski, R.J. (87)
Zehr, D.D. (39)
Jones, D.A. (3)
Thomasson, J.R. (34)
McMullen, T.L. (6)
Liggett, G.A. (3)
Wallace, S.C. (1)
Martin, R.A. (44)
Tallan, M.E. (3)
Darnell, M.K. (1)
Voorhies, M.R. (1)
Holman, J.A. (7)
Fay, L.P. (44)
Bever, G.S. (2)
Cloutier, R. (2)
Mergen, D.E. (1)
Wilcots, D.N. (1)
Van Dam, G.H. (1)
and 15 more
Period
Neogene (173)
Epoch
Miocene (124)
Pliocene (49)
Formation
Crooked Creek (3)
Kingsdown (6)
Ogallala (121)
Rexroad (39)
Member
Atwater (1)
Valentine (8)
Country
United States of America (173)
State/Province
Kansas (164)
Nebraska (8)
Texas (1)
County
Brown (8)
Clark (4)
Ellis (41)
Graham (33)
Lipscomb (1)
Meade (31)
Phillips (14)
Rooks (1)
Scott (1)
Seward (21)
Sherman (6)
Trego (11)
Wallace (1)
and 6 more