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385 Specimen Results
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Formation:
Greenhorn
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Filter by
Phylum
Chordata (378)
Ichnofossils (2)
Mollusca (3)
Order
(53)
(1)
(2)
Acipenseriformes (1)
Albuliformes (4)
Amiiformes (7)
Ammonitida (1)
Aulopiformes (22)
Crossognathiformes (12)
Elopiformes (1)
Ichthyodectiformes (3)
Lamniformes (122)
Myliobatiformes (4)
Pachycormiformes (1)
Pycnodontiformes (4)
Rajiformes (2)
Semionotiformes (4)
Squamata (9)
Tselfatiiformes (9)
and 12 more
Class
(1)
Actinopterygii (100)
Bivalvia (2)
Cephalopoda (1)
Chondrichthyes (223)
Reptilia (9)
Family
(1)
(1)
Acanthoceratidae (1)
Albulidae (4)
Anacoracidae (34)
Archaeolamnidae (3)
Aspidorhynchidae (2)
Cardabiodontidae (6)
Caturidae (7)
Cimolichthyidae (2)
Cretoxyrhinidae (63)
Dolichosauridae (8)
Elopidae (1)
Enchodontidae (19)
Eoptolamnidae (1)
Hadrodontidae (4)
Ichthyodectidae (2)
Ichthyotringidae (1)
Mosasauridae (1)
Myliobatidae (4)
Nursallidae (2)
Odontaspididae (9)
Otodontidae (4)
Pachycormidae (1)
Pachyrhizodontidae (12)
Plethodidae (9)
Pseudoscapanorhynchidae (1)
Ptychodontidae (53)
Pycnodontidae (2)
Rhinobatidae (2)
and 23 more
Genus
Apateodus (1)
Archaeolamna (3)
Calycoceras (1)
Carcharias (3)
Cardabiodon (6)
Cenocarcharias (3)
Cimolichthys (2)
Coniasaurus (8)
Cretalamna (4)
Cretodus (1)
Cretomanta (4)
Cretoxyrhina (63)
Cylindracanthus (1)
Enchodus (19)
Eostriatolamia (3)
Hadrodus (4)
Micropycnodon (1)
Pachyrhizodus (12)
Palaeobalistum (2)
Protolamna (1)
Protosphyraena (1)
Ptychodus (53)
Rhinobatos (2)
Squalicorax (34)
Teredolites (1)
Thrissopater (1)
Xiphactinus (2)
and 20 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. (358)
Schumacher, B.A. (170)
Pickering, O. (5)
Liggett, G.A. (1)
Hamm, S.A. (1)
Ewell, K. (2)
Decker, R. (1)
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)
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)
Laser, O. (50)
Ortiz, B. (34)
and 27 more
Period
Cretaceous (385)
Epoch
Late (58)
Upper (225)
Age
?Turonian (4)
Cenomanian (132)
Middle Cenomanian (58)
Turonian (89)
Formation
Greenhorn (385)
Member
Basal (4)
Hartland (41)
Hartland Shale (1)
Jetmore (50)
Jetmore Chalk (53)
Lincoln (211)
Lincoln Limestone (8)
Pfeifer (6)
Pfeifer Shale (1)
and 2 more
Country
United States of America (373)
State/Province
Colorado (177)
Iowa (4)
Kansas (191)
Wyoming (1)
County
Baca (7)
Ellis (3)
Frontage Road (1)
Hodgeman (1)
Las Animas (109)
Lincoln (1)
Mitchell (7)
Niobrara (1)
Otero (61)
Plymoth (4)
Republic (133)
Russell (36)
Washington (9)
and 6 more