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463 Specimen Results
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State/Province:
Colorado
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Filter by
Phylum
Arthropoda (113)
Chordata (341)
Cnidaria (1)
Ichnofossils (1)
Mollusca (5)
Stony Meteorite (1)
Order
(34)
(4)
Albuliformes (3)
Amiiformes (4)
Ammonitida (2)
Artiodactyla (3)
Aulopiformes (23)
Carcharhiniformes (4)
Coleoptera (12)
Crocodylia (3)
Crossognathiformes (6)
Diptera (38)
Elopiformes (1)
Hymenoptera (12)
Ichthyodectiformes (3)
Lagomorpha (2)
Lamniformes (121)
Lepidoptera (1)
Lepisosteiformes (2)
Myliobatiformes (6)
Neuroptera (1)
Ordinary (1)
Orectolobiformes (6)
Ostreida (1)
Perissodactyla (5)
Plesiosauria (2)
Pycnodontiformes (7)
Rajiformes (8)
Rodentia (2)
Sclerorhynchiformes (9)
Semionotiformes (2)
Squamata (6)
Squatiniformes (1)
Testudines (1)
Tselfatiiformes (5)
and 28 more
Class
Actinopterygii (78)
Anthozoa (1)
Arachnida (2)
Aves (4)
Bivalvia (3)
Cephalopoda (2)
Chondrichthyes (207)
Chondrite (1)
Insecta (111)
Mammalia (21)
Reptilia (13)
and 4 more
Family
(1)
(2)
(2)
(1)
Albulidae (3)
Amiidae (2)
Anacoracidae (37)
and 54 more
Genus
Apion (1)
Archaeolamna (2)
Archaeotriakis (1)
Baculites (1)
Cameleolopha (1)
Carcharias (4)
Cenocarcharias (2)
Chiloscyllium (2)
Cimolichthys (2)
Coniasaurus (6)
Cretalamna (4)
Cretodus (3)
Cretomanta (3)
Cretorectolobus (1)
Cretoxyrhina (58)
Dasyatis (1)
Dicranomyia (2)
Doxocopa (1)
Enchodus (21)
Eostriatolamia (3)
Galeorhinus (1)
Geralophus (1)
Glypta (1)
Hadrodus (2)
Hypolophus (1)
Ichthyodectes (1)
Ischyrhiza (1)
Ischyromys (1)
Kiestus (2)
Melvius (2)
Micropycnodon (2)
Odocoileus (1)
Odontaspis (1)
Pachyrhizodus (6)
Palaeobalistum (4)
Palaeogaleus (2)
Palaeolagus (2)
Paralbula (1)
Pararhincodon (2)
Plecia (7)
Plicatoscyllium (1)
Protolamna (2)
Protoplatyrhina (2)
Pseudomyledaphus (1)
Ptychodus (34)
Ptychotrygon (6)
Rhinobatos (5)
Rhombodus (1)
Sackenia (7)
Saurodon (1)
Scapanorhynchus (4)
Squalicorax (37)
Squatina (1)
Vascoceras (1)
and 47 more
Individual/Organization
Sternberg, G.F. (16)
Walker, M.V. (2)
Vague, J. (1)
Seeber, W. (1)
Nelson, M.E. (13)
Zakrzewski, R.J. (24)
Zehr, D.D. (4)
Everhart, M.J. (31)
Thomasson, J.R. (2)
Shimada, K. (276)
Schumacher, B.A. (276)
Schutte, A.H. (1)
Packauskas, R.J. (12)
Codington, L.A. (98)
Hawkes, W. (98)
Barghoorn, E.B. (1)
Byrd, C.J. (106)
Gallardo, C. et al. (7)
Hoganson, J.W. (31)
Garza, D. (101)
Gonzales, P. (159)
Schmidt, T. (1)
Conroy, R. (58)
Shelburne, E.C. (88)
Armstrong, A. (1)
Weiss, B. (1)
and 19 more
Period
Cretaceous (323)
Neogene (23)
Paleogene (116)
Epoch
Eocene (99)
Late (88)
Miocene (17)
Oligocene (14)
Paleocene (3)
Upper (229)
Age
Cenomanian (114)
Maastrichtian (31)
Middle Cenomanian (58)
Priabonian (1)
Santonian (3)
Turonian (111)
Formation
Carlile (107)
Carlile Shale (1)
Denver (3)
Florissant (16)
Fox Hills (31)
Green River (98)
Greenhorn (177)
Horsetail Creek (1)
Mesaverde (1)
Niobrara (5)
Pawnee Creek (5)
Pierre (1)
and 5 more
Member
Blue Hill Shale (7)
Hartland (3)
Juana Lopez (101)
Lincoln (174)
Parachute Creek (98)
Smoky Hill (5)
Country
United States of America (463)
County
Adams (31)
Arapahoe (3)
Baca (7)
Delta (1)
Douglas (1)
El Paso (1)
Garfield (98)
Las Animas (109)
Logan (6)
Otero (173)
Teller (15)
Weld (14)
Yuma (2)
and 6 more