User Options
Toggle navigation
Login
Register
Login
Register
Main Site
Browse
Advanced Search
Featured
About
856 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
State/Province:
Colorado
Phylum:
Chordata
Filter by
Order
(65)
(4)
(1)
Albuliformes (12)
Amiiformes (7)
Artiodactyla (8)
Astrapidiformes (1)
Aulopiformes (62)
Beryciformes (1)
Carcharhiniformes (6)
Chimaeriformes (27)
Crocodylia (3)
Crossognathiformes (22)
Elopiformes (6)
Ichthyodectiformes (4)
Lagomorpha (3)
Lamniformes (319)
Lepisosteiformes (2)
Multituberculata (1)
Myliobatiformes (12)
Orectolobiformes (7)
Pachycormiformes (8)
Perissodactyla (6)
Plesiosauria (8)
Pycnodontiformes (27)
Rajiformes (17)
Rodentia (2)
Saurischia (2)
Sclerorhynchiformes (15)
Semionotiformes (2)
Squamata (23)
Squatiniformes (2)
Testudines (3)
Tselfatiiformes (14)
and 27 more
Class
Actinopterygii (231)
Aves (4)
Chondrichthyes (501)
Conodonta (1)
Mammalia (38)
Pteraspidomorpha (1)
Reptilia (41)
Family
(1)
(2)
(2)
(1)
(1)
Albulidae (12)
Allosauridae (1)
and 56 more
Genus
Allosaurus (1)
Apateodus (2)
Archaeolamna (12)
Archaeotriakis (1)
Archeognathus (1)
Astraspis (1)
Brachauchenius (1)
and 57 more
has media
Has media (515)
Has no media (341)
Individual/Organization
Sternberg, G.F. (1)
Walker, M.V. (1)
Vague, J. (1)
Nelson, M.E. (14)
Zakrzewski, R.J. (43)
Zehr, D.D. (4)
Everhart, M.J. (64)
Thomasson, J.R. (2)
Shimada, K. (670)
Schumacher, B.A. (622)
Liggett, G.A. (1)
Hill, M. (28)
Bonner, O.W. (2)
Barghoorn, E.B. (1)
Klapper, G. (1)
Byrd, C.J. (147)
Bell, G.L. (2)
Ikejiri, T. (1)
Polcyn, M.J. (2)
Lockley, M.; Foster, J. (1)
Gallardo, C. et al. (72)
Well, A. (1)
Cumbaa et al. (1)
Hoganson, J.W. (63)
Garza, D. (100)
Gonzales, P. (157)
Chapman, B. (1)
Conroy, R. (57)
Shelburne, E.C. (87)
Steffen, D. (1)
Armstrong, A. (1)
Weiss, B. (1)
Wahl, W. (1)
Konuki, R. (1)
Rinke, L. (1)
Jacquet, S. (1)
Rivera-Molina, I. (2)
Peng, A. (1)
and 31 more
Period
Cretaceous (808)
Jurassic (2)
Neogene (21)
Ordovician (2)
Paleogene (23)
Epoch
Eocene (1)
Late (87)
Miocene (2)
Oligocene (19)
Paleocene (3)
Upper (720)
Age
Cenomanian (450)
Maastrichtian (64)
Middle Cenomanian (57)
Priabonian (1)
Santonian (10)
Turonian (224)
Formation
Carlile (151)
Denver (3)
Florissant (1)
Fox Hills (64)
Greenhorn (581)
Harding (2)
Horsetail Creek (1)
Mesaverde (1)
Morrison (2)
Niobrara (11)
Pawnee Creek (18)
and 4 more
Member
Blue Hill (1)
Blue Hill Shale (48)
Bridge Creek (1)
Hartland (67)
Juana Lopez (102)
Lincoln (511)
Smoky Hill (10)
Upper (1)
and 1 more
Country
United States of America (856)
County
Adams (64)
Arapahoe (3)
Baca (72)
Delta (1)
Freemont (2)
Las Animas (386)
Logan (23)
Otero (287)
Weld (15)
Yuma (2)
and 3 more