User Options
Toggle navigation
Login
Register
Login
Register
Main Site
Browse
Advanced Search
Featured
About
723 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
Epoch:
Upper
Filter by
Phylum
Chordata (714)
Mollusca (1)
Order
(60)
(2)
Albuliformes (11)
Amiiformes (5)
Aulopiformes (52)
Beryciformes (1)
Carcharhiniformes (2)
Chimaeriformes (27)
Crossognathiformes (20)
Elopiformes (5)
Ichthyodectiformes (4)
Lamniformes (302)
Lepisosteiformes (2)
Multituberculata (1)
Myliobatiformes (7)
Orectolobiformes (5)
Ostreida (1)
Pachycormiformes (8)
Plesiosauria (8)
Pycnodontiformes (25)
Rajiformes (14)
Saurischia (2)
Sclerorhynchiformes (10)
Semionotiformes (2)
Squamata (21)
Squatiniformes (1)
Tselfatiiformes (12)
and 20 more
Class
Actinopterygii (201)
Aves (4)
Bivalvia (1)
Chondrichthyes (449)
Mammalia (1)
Reptilia (32)
Family
(1)
(2)
(1)
Albulidae (11)
Allosauridae (1)
Anacoracidae (166)
Archaeolamnidae (15)
Aspidorhynchidae (2)
Callorhinchidae (23)
Camarasauridae (1)
Caturidae (5)
Chimaeridae (4)
Cimolichthyidae (4)
Contogeniidae (1)
Cretoxyrhinidae (71)
Dasyatidae (1)
Dolichosauridae (15)
Elopidae (4)
Enchodontidae (46)
Eoptolamnidae (3)
Hadrodontidae (2)
Hemiscyllidae (2)
Ichthyodectidae (3)
Ichthyotringidae (2)
Mitsukurinidae (6)
Mosasauridae (1)
Myliobatidae (6)
Neoplagiaulacidae (1)
Nursallidae (7)
Odontaspididae (23)
Ostreidae (1)
Otodontidae (10)
Pachycormidae (8)
Pachyrhizodontidae (20)
Phyllodontidae (1)
Plethodidae (12)
Pliosauridae (2)
Polycotylidae (2)
Pseudoscapanorhynchidae (5)
Ptychodontidae (60)
Ptychotrygonidae (5)
Pycnodontidae (16)
Rhinobatidae (13)
Saurodontidae (1)
Sclerorhynchidae (5)
Scyliorhinidae (2)
Squatinidae (1)
and 40 more
Genus
Allosaurus (1)
Apateodus (2)
Archaeolamna (11)
Brachauchenius (1)
Camarasaurus (1)
Cameleolopha (1)
Carcharias (12)
Chiloscyllium (2)
Cimolichthys (4)
Coniasaurus (15)
Cretalamna (10)
Cretodus (5)
Cretomanta (6)
Cretoxyrhina (70)
Elopopsis (4)
Enchodus (46)
Eostriatolamia (3)
Hadrodus (2)
Hypolophus (1)
Ichthyodectes (1)
Ischyodus (23)
Johnlongia (2)
Kansius (1)
Kiestus (2)
Leptostyrax (1)
Mesodma (1)
Micropycnodon (11)
Nanocorax (1)
Nursallia (1)
Odontaspis (1)
Pachyrhizodus (20)
Palaeobalistum (6)
Paralbula (1)
Pararhincodon (2)
Platecarpus (1)
Protolamna (2)
Protoplatyrhina (1)
Protosphyraena (8)
Pseudomegachasma (5)
Ptychodus (60)
Ptychotrygon (5)
Rhinobatos (13)
Saurodon (1)
Scapanorhynchus (6)
Squalicorax (165)
Squatina (1)
Telodontaspis (4)
Xiphactinus (1)
and 41 more
has media
Has media (497)
Has no media (226)
Individual/Organization
Everhart, M.J. (34)
Shimada, K. (615)
Schumacher, B.A. (567)
Liggett, G.A. (1)
Hill, M. (28)
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. (2)
Hoganson, J.W. (33)
Garza, D. (101)
Gonzales, P. (101)
Chapman, B. (1)
Steffen, D. (1)
Wahl, W. (1)
Konuki, R. (1)
Rinke, L. (1)
Rivera-Molina, I. (1)
and 15 more
Period
Cretaceous (721)
Jurassic (2)
Epoch
Upper (723)
Age
Cenomanian (452)
Maastrichtian (34)
Santonian (10)
Turonian (225)
Formation
Carlile (150)
Carlile Shale (1)
Fox Hills (34)
Greenhorn (526)
Morrison (2)
Niobrara (10)
Member
Blue Hill (1)
Blue Hill Shale (48)
Bridge Creek (1)
Hartland (67)
Juana Lopez (102)
Lincoln (456)
Smoky Hill (10)
Upper (1)
and 1 more
Country
United States of America (723)
County
Adams (34)
Baca (72)
Las Animas (386)
Otero (231)