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301 Specimen Results
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Formation:
Greenhorn
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Filter by
Phylum
Chordata (294)
Ichnofossils (2)
Mollusca (3)
Order
(47)
(1)
(2)
Acipenseriformes (1)
Albuliformes (2)
Amiiformes (3)
Ammonitida (1)
Aulopiformes (12)
Crossognathiformes (8)
Elopiformes (1)
Ichthyodectiformes (2)
Lamniformes (115)
Myliobatiformes (4)
Pachycormiformes (1)
Pycnodontiformes (3)
Rajiformes (1)
Semionotiformes (1)
Squamata (8)
Tselfatiiformes (6)
and 12 more
Class
(1)
Actinopterygii (58)
Bivalvia (2)
Cephalopoda (1)
Chondrichthyes (189)
Reptilia (8)
Family
(1)
(1)
Acanthoceratidae (1)
Albulidae (2)
Anacoracidae (32)
Archaeolamnidae (3)
Aspidorhynchidae (2)
Cardabiodontidae (6)
Caturidae (3)
Cretoxyrhinidae (59)
Dolichosauridae (7)
Elopidae (1)
Enchodontidae (12)
Eoptolamnidae (1)
Hadrodontidae (1)
Ichthyodectidae (2)
Mosasauridae (1)
Myliobatidae (4)
Nursallidae (2)
Odontaspididae (8)
Otodontidae (4)
Pachycormidae (1)
Pachyrhizodontidae (8)
Plethodidae (6)
Pseudoscapanorhynchidae (1)
Ptychodontidae (47)
Pycnodontidae (1)
Rhinobatidae (1)
and 21 more
Genus
Archaeolamna (3)
Calycoceras (1)
Carcharias (3)
Cardabiodon (6)
Cenocarcharias (2)
Coniasaurus (7)
Cretalamna (4)
Cretodus (1)
Cretomanta (4)
Cretoxyrhina (59)
Cylindracanthus (1)
Enchodus (12)
Eostriatolamia (3)
Hadrodus (1)
Micropycnodon (1)
Pachyrhizodus (8)
Palaeobalistum (2)
Protolamna (1)
Protosphyraena (1)
Ptychodus (47)
Rhinobatos (1)
Squalicorax (32)
Teredolites (1)
Thrissopater (1)
Xiphactinus (2)
and 18 more
Individual/Organization
Sternberg, G.F. (3)
Hattin, D.E. (1)
Zakrzewski, R.J. (3)
Zehr, D.D. (1)
Pearson, G. (1)
Everhart, M.J. (4)
McConaughey, J. (1)
Shimada, K. (274)
Schumacher, B.A. (170)
Pickering, O. (5)
Liggett, G.A. (1)
Hamm, S.A. (1)
Ewell, K. (2)
Urban, M. (1)
Scott, D. (1)
Olson, D.K. (1)
Byrd, C.J. (1)
Brungardt (1)
Rogers, C.A. (1)
Caldwell, M.W. (1)
Gallardo, C. et al. (7)
Decker, R. (1)
Spear, H. (1)
Nelms, A. (6)
Johnson-Ransom, E. (4)
Guzzo, F. (44)
Gonzales, P. (58)
Conroy, R. (58)
Shelburne, E.C. (58)
Schmiedeler, J. (8)
Baumgartner, K.A. (4)
London, M. (1)
and 25 more
Period
Cretaceous (301)
Epoch
Late (58)
Upper (225)
Age
?Turonian (4)
Cenomanian (132)
Middle Cenomanian (58)
Turonian (89)
Formation
Greenhorn (301)
Member
Basal (4)
Hartland (7)
Hartland Shale (1)
Jetmore Chalk (53)
Lincoln (211)
Lincoln Limestone (8)
Pfeifer (6)
Pfeifer Shale (1)
and 1 more
Country
United States of America (289)
State/Province
Colorado (177)
Iowa (4)
Kansas (107)
Wyoming (1)
County
Baca (7)
Ellis (3)
Ellsworth (1)
Hodgeman (1)
Las Animas (109)
Lincoln (1)
Mitchell (7)
Niobrara (1)
Otero (61)
Plymoth (4)
Republic (49)
Russell (36)
Washington (9)
and 6 more