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612 Specimen Results
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State/Province:
Colorado
Formation:
Greenhorn
Filter by
Phylum
Chordata (581)
Ichnofossils (1)
Mollusca (28)
Order
(49)
(2)
Agoniatitida (1)
Albuliformes (10)
Amiiformes (3)
Ammonitida (13)
Aulopiformes (45)
Beryciformes (1)
Carcharhiniformes (2)
Crossognathiformes (16)
Elopiformes (4)
Hippuritida (1)
Ichthyodectiformes (1)
Lamniformes (279)
Myalinida (10)
Myliobatiformes (8)
Orectolobiformes (1)
Ostreida (1)
Pachycormiformes (8)
Plesiosauria (6)
Pycnodontiformes (21)
Rajiformes (10)
Sclerorhynchiformes (4)
Squamata (19)
Tselfatiiformes (12)
and 18 more
Class
Actinopterygii (164)
Bivalvia (14)
Cephalopoda (14)
Chondrichthyes (371)
Reptilia (26)
Family
(1)
Acanthoceratidae (7)
Albulidae (10)
Anacoracidae (154)
Ansioceratidae (1)
Archaeolamnidae (15)
Aspidorhynchidae (2)
Baculitidae (2)
Caturidae (3)
Cimolichthyidae (2)
Collignoniceratidae (1)
Contogeniidae (1)
Cretoxyrhinidae (70)
Dolichosauridae (14)
Elopidae (4)
Enchodontidae (41)
Gephuroceratidae (1)
Ichthyodectidae (1)
Ichthyotringidae (2)
Inoceramidae (10)
Muniericeratidae (1)
Myliobatidae (8)
Nursallidae (7)
Odontaspididae (27)
Ostreidae (1)
Otodontidae (8)
Pachycormidae (8)
Pachyrhizodontidae (16)
Plethodidae (12)
Pliosauridae (1)
Polycotylidae (2)
Pseudoscapanorhynchidae (3)
Ptychodontidae (49)
Ptychotrygonidae (1)
Pycnodontidae (12)
Radiolitidae (1)
Rhinobatidae (10)
Sclerorhynchidae (3)
Scyliorhinidae (2)
Vascoceratidae (1)
and 33 more
Genus
Allocrioceras (1)
Apateodus (2)
Archaeolamna (11)
Baculites (1)
Brachauchenius (1)
Calycoceras (1)
Carcharias (12)
Cenocarcharias (2)
Cimolichthys (2)
Collignoniceras (1)
Coniasaurus (14)
Cretalamna (8)
Cretodus (3)
Cretomanta (8)
Cretoxyrhina (70)
Durania (1)
Elopopsis (4)
Enchodus (41)
Eostriatolamia (6)
Johnlongia (2)
Kansius (1)
Mammites (4)
Manticoceras (1)
Micropycnodon (9)
Mytiloides (9)
Nanocorax (1)
Nursallia (1)
Ostrea (1)
Pachyrhizodus (16)
Palaeobalistum (6)
Protosphyraena (8)
Pseudomegachasma (5)
Ptychodus (49)
Ptychotrygon (1)
Rhinobatos (10)
Sciponoceras (1)
Squalicorax (153)
Telodontaspis (4)
Tragodesmoceras (1)
Vascoceras (1)
Volviceramus (1)
Xiphactinus (1)
and 35 more
has media
Has media (435)
Has no media (177)
Individual/Organization
Miller, H.W. (20)
Knight, J.B. (1)
Shimada, K. (572)
Schumacher, B.A. (517)
Liggett, G.A. (1)
Kirkland, J.J. (1)
Bell, G.L. (2)
Polcyn, M.J. (2)
Gallardo, C. et al. (72)
Johnson, J. (1)
Cumbaa et al. (2)
Gonzales, P. (58)
Conroy, R. (58)
Shelburne, E.C. (58)
Rivera-Molina, I. (1)
and 8 more
Period
Cretaceous (612)
Epoch
Late (58)
Upper (526)
Age
Cenomanian (452)
Middle Cenomanian (58)
Turonian (74)
Formation
Greenhorn (612)
Member
Bridge Creek (2)
Hartland (67)
Jetmore (1)
Lincoln (519)
Upper (1)
Country
United States of America (596)
County
Baca (72)
Eagle (4)
El Paso (1)
Las Animas (389)
Otero (130)