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470 Specimen Results
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Formation:
Greenhorn
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Filter by
Phylum
Chordata (461)
Ichnofossils (2)
Mollusca (3)
Pinophyta (1)
Order
(63)
(1)
(4)
Acipenseriformes (1)
Albuliformes (4)
Amiiformes (10)
Ammonitida (1)
Araucariales (1)
Aulopiformes (27)
Crossognathiformes (17)
Elopiformes (1)
Ichthyodectiformes (3)
Lamniformes (138)
Lepisosteiformes (1)
Myliobatiformes (4)
Pachycormiformes (1)
Pycnodontiformes (5)
Rajiformes (2)
Semionotiformes (4)
Squamata (9)
Tselfatiiformes (12)
and 14 more
Class
(1)
Actinopterygii (128)
Aves (1)
Bivalvia (2)
Cephalopoda (1)
Chondrichthyes (272)
Reptilia (9)
Family
(1)
(1)
Acanthoceratidae (1)
Albulidae (4)
Anacoracidae (38)
Araucariaceae (1)
Archaeolamnidae (8)
Aspidorhynchidae (4)
Cardabiodontidae (8)
Caturidae (10)
Cimolichthyidae (2)
Cretoxyrhinidae (68)
Dolichosauridae (8)
Elopidae (1)
Enchodontidae (24)
Eoptolamnidae (1)
Hadrodontidae (4)
Ichthyodectidae (2)
Ichthyotringidae (1)
Mosasauridae (1)
Myliobatidae (4)
Nursallidae (2)
Odontaspididae (9)
Otodontidae (4)
Pachycormidae (1)
Pachyrhizodontidae (17)
Plethodidae (12)
Pseudoscapanorhynchidae (1)
Ptychodontidae (63)
Pycnodontidae (2)
Rhinobatidae (2)
and 24 more
Genus
Apateodus (1)
Araucarioxylon (1)
Archaeolamna (3)
Calycoceras (1)
Carcharias (3)
Cardabiodon (8)
Cenocarcharias (3)
Cimolichthys (2)
Coniasaurus (8)
Cretalamna (4)
Cretodus (1)
Cretomanta (4)
Cretoxyrhina (65)
Cylindracanthus (1)
Dallasiella (3)
Enchodus (24)
Eostriatolamia (3)
Hadrodus (4)
Micropycnodon (1)
Pachyrhizodus (17)
Palaeobalistum (2)
Protolamna (1)
Protosphyraena (1)
Ptychodus (63)
Rhinobatos (2)
Squalicorax (38)
Telodontaspis (5)
Teredolites (1)
Thrissopater (1)
Xiphactinus (2)
and 23 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. (9)
McConaughey, J. (1)
Shimada, K. (437)
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)
Witt, C. (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)
Siversson, Mikael (5)
Gonzales, P. (58)
Conroy, R. (58)
Shelburne, E.C. (58)
Schmiedeler, J. (8)
Baumgartner, K.A. (4)
London, M. (1)
Rivera-Molina, I. (6)
Laser, O. (50)
Ortiz, B. (34)
Peng, A. (78)
Fitzpatrick, MJ. (78)
and 32 more
Period
Cretaceous (470)
Epoch
Late (58)
Upper (225)
Age
?Turonian (4)
Cenomanian (132)
Middle Cenomanian (58)
Turonian (89)
Formation
Greenhorn (470)
Member
Basal (4)
Benton Fencepost (1)
Hartland (41)
Hartland Shale (1)
Jetmore (50)
Jetmore Chalk (53)
Lincoln (217)
Lincoln Limestone (8)
Pfeifer (84)
Pfeifer Shale (1)
and 3 more
Country
United States of America (453)
State/Province
Colorado (177)
Iowa (4)
Kansas (271)
Wyoming (1)
County
Baca (7)
Ellis (4)
Frontage Road (1)
Hodgeman (1)
Las Animas (109)
Lincoln (1)
Mitchell (7)
Niobrara (1)
Otero (61)
Plymoth (4)
Republic (133)
Russell (115)
Washington (9)
and 6 more