User Options
Toggle navigation
Login
Register
Login
Register
Main Site
Browse
Advanced Search
Featured
About
2958 Specimen Results
Add all results to lightbox
Select results to add to lightbox
Sort by:
Title
Sort order:
Ascending
Descending
Download results as:
Checklist
PDF (thumbnails)
Specimen information (Excel)
Add selected results to lightbox
Individual/Organization:
Thomasson, J.R.
Filter by
Phylum
Angiosperm (76)
Chordata (2307)
Spermatophyta (9)
Order
Anseriformes (4)
Anura (7)
Artiodactyla (117)
Carnivora (36)
Caudata (17)
Crossognathiformes (1)
Cyperales (6)
Eulipotyphla (14)
Fagales (1)
Ichthyodectiformes (1)
Lagomorpha (35)
Lamiales (9)
Perissodactyla (1126)
Poales (66)
Podicipediformes (2)
Proboscidea (8)
Proteales (1)
Rodentia (87)
Siluriformes (1)
Squamata (9)
Testudines (177)
and 14 more
Class
Actinopterygii (3)
Amphibia (34)
Aves (27)
Mammalia (2036)
Reptilia (195)
Family
Amebelodontidae (2)
Anatidae (3)
Boraginaceae (9)
Bovidae (1)
Bufonidae (1)
Camelidae (70)
Canidae (13)
Castoridae (1)
Cervidae (7)
Cyperaceae (6)
Elephantidae (1)
Eomyidae (1)
Equidae (392)
Felidae (8)
Gomphotheriidae (1)
Ichthyodectidae (1)
Ictaluridae (1)
Juglandaceae (1)
Leporidae (34)
Mephitidae (3)
Mustelidae (1)
Pachyrhizodontidae (1)
Palaeomerycidae (1)
Platanaceae (1)
Poaceae (66)
Podicipedidae (2)
Rhinocerotidae (709)
Sciuridae (12)
Talpidae (14)
Tayassuidae (7)
Testudinidae (1)
Ursidae (4)
and 25 more
Genus
Agriotherium (1)
Amebelodon (1)
Aphelops (7)
Astrohippus (14)
Berriochloa (59)
Bison (1)
Borophagus (1)
Bufo (1)
Calippus (8)
Cryptantha (2)
Dinohippus (20)
Eleofimbris (6)
Eliasiana (2)
Epicyon (1)
Equus (2)
Eucyon (11)
Geochelone (1)
Graminophyllum (1)
Hypolagus (33)
Ictalurus (1)
Leptarctus (1)
Mammuthus (1)
Martinogale (3)
Megatylopus (16)
Nannippus (1)
Nassella (6)
Neohipparion (34)
Nimravides (6)
Odocoileus (1)
Pachyrhizodus (1)
Platybelodon (1)
Pleiolama (8)
Procamelus (31)
Prolappula (2)
Prosthennops (7)
Protohippus (31)
Pseudhipparion (2)
Scalopus (14)
Spermophilus (12)
Teleoceras (317)
Xiphactinus (1)
Yumaceras (1)
and 35 more
has media
Has media (298)
Has no media (2660)
Individual/Organization
Stewart, J.D. (1)
Zakrzewski, R.J. (1601)
LaGarry, H.E. (23)
Wallace, S.C. (4)
Skinner, M.F. (1)
Tedford, R.H. (2)
Tallan, M.E. (58)
Darnell, M.K. (32)
Voorhies, M.R. (26)
Chandler, R.M. (6)
Hilbert, R.C. (16)
Manning, E. (1)
Bever, G.S. (1)
Cloutier, R. (2)
Thomasson, S. (1)
Casey, J. (1)
Wilson, L.E. (1)
Landwehr, A. (73)
Mathnson, M. (4)
Baumgartner, K.A. (523)
Davison, S.R. (79)
Cope, C. (67)
Link, K. (164)
Rivera-Molina, I. (81)
Black, P. (31)
and 18 more
Period
Cretaceous (3)
Neogene (2379)
Paleogene (571)
Quaternary (5)
Epoch
Miocene (2351)
Paleocene (571)
Pleistocene (1)
Upper (2)
Age
Coniacian (1)
Santonian (1)
Formation
Dawson (571)
Niobrara (2)
Ogallala (2343)
Member
Arkose (570)
Ash Hollow (56)
Fort Hays (1)
Smoky Hill (1)
Country
United States of America (2956)
State/Province
Colorado (572)
Kansas (2331)
Nebraska (51)
South Dakota (1)
Texas (1)
County
El Paso (570)
Ellis (121)
Garden (45)
Gove (1)
Graham (2138)
Harding (1)
Hemphill (1)
Keith (4)
McPherson (1)
Osborne (9)
Rooks (3)
Scott (4)
Wallace (54)
Webster (2)
Yuma (2)
and 8 more