User Options
Toggle navigation
Login
Register
Login
Register
Main Site
Browse
Advanced Search
Featured
About
526 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
Individual/Organization:
Schumacher, B.A.
Formation:
Greenhorn
Filter by
Phylum
Chordata (517)
Ichnofossils (1)
Mollusca (6)
Order
(45)
(2)
Albuliformes (8)
Amiiformes (2)
Ammonitida (1)
Aulopiformes (37)
Beryciformes (1)
Carcharhiniformes (2)
Crossognathiformes (14)
Elopiformes (2)
Hippuritida (1)
Ichthyodectiformes (2)
Lamniformes (260)
Myalinida (1)
Myliobatiformes (6)
Orectolobiformes (1)
Ostreida (1)
Pachycormiformes (6)
Plesiosauria (9)
Pterosauria (1)
Pycnodontiformes (17)
Rajiformes (6)
Sclerorhynchiformes (4)
Squamata (16)
Testudines (1)
Tselfatiiformes (11)
and 19 more
Class
Actinopterygii (134)
Bivalvia (5)
Cephalopoda (1)
Chondrichthyes (341)
Reptilia (28)
Family
(1)
Acanthoceratidae (1)
Albulidae (8)
Anacoracidae (152)
Archaeolamnidae (9)
Aspidorhynchidae (2)
Caturidae (2)
Cimolichthyidae (2)
Cretoxyrhinidae (68)
Dolichosauridae (12)
Elopidae (2)
Enchodontidae (33)
Ichthyodectidae (2)
Ichthyotringidae (2)
Inoceramidae (1)
Myliobatidae (6)
Nursallidae (7)
Odontaspididae (20)
Ostreidae (1)
Otodontidae (6)
Pachycormidae (6)
Pachyrhizodontidae (14)
Plethodidae (11)
Pliosauridae (2)
Polycotylidae (4)
Pseudoscapanorhynchidae (3)
Ptychodontidae (45)
Ptychotrygonidae (1)
Pycnodontidae (8)
Radiolitidae (1)
Rhinobatidae (6)
Sclerorhynchidae (3)
Scyliorhinidae (2)
and 26 more
Genus
Apateodus (2)
Archaeolamna (9)
Brachauchenius (1)
Calycoceras (1)
Carcharias (10)
Cenocarcharias (2)
Cimolichthys (2)
Coniasaurus (12)
Cretalamna (6)
Cretodus (3)
Cretomanta (6)
Cretoxyrhina (68)
Durania (1)
Elopopsis (2)
Enchodus (33)
Eostriatolamia (3)
Johnlongia (2)
Kansius (1)
Micropycnodon (8)
Nanocorax (1)
Nursallia (1)
Ostrea (1)
Pachyrhizodus (14)
Palaeobalistum (6)
Protosphyraena (6)
Pseudomegachasma (3)
Ptychodus (45)
Ptychotrygon (1)
Rhinobatos (6)
Squalicorax (151)
Thryptodus (1)
Trinacromerum (2)
Volviceramus (1)
Xiphactinus (2)
and 27 more
has media
Has media (356)
Has no media (170)
Individual/Organization
Everhart, M.J. (5)
Shimada, K. (501)
Ewell, K. (1)
Kirkland, J.J. (1)
Bennett, S.C. (1)
Bell, G.L. (2)
Polcyn, M.J. (2)
Bell, C. (1)
Cumbaa et al. (2)
Gonzales, P. (58)
Conroy, R. (58)
Shelburne, E.C. (58)
and 5 more
Period
Cretaceous (526)
Epoch
Late (58)
Upper (462)
Age
Cenomanian (381)
Middle Cenomanian (58)
Turonian (81)
Formation
Greenhorn (526)
Member
Bridge Creek (1)
Hartland (67)
Jetmore Chalk (1)
Lincoln (451)
Pfeifer (3)
Upper (1)
Country
United States of America (526)
State/Province
Colorado (517)
Kansas (9)
County
Las Animas (388)
Otero (129)
Russell (9)