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1143 Specimen Results
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Formation:
Greenhorn
Country:
United States of America
Filter by
Phylum
Chordata (1036)
Ichnofossils (4)
Mollusca (92)
Order
(96)
(3)
(3)
(2)
Acipenseriformes (1)
Agoniatitida (1)
Albuliformes (12)
Amiiformes (13)
Ammonitida (51)
Aulopiformes (69)
Beryciformes (1)
Carcharhiniformes (5)
Cariamiformes (5)
Choristodera (1)
Crossognathiformes (40)
Elopiformes (5)
Hippuritida (1)
Ichthyodectiformes (14)
Ichthyornithes (2)
Lamniformes (425)
Myalinida (29)
Myliobatiformes (8)
Orectolobiformes (2)
Ostreida (2)
Pachycormiformes (10)
Plesiosauria (20)
Pterosauria (1)
Pycnodontiformes (26)
Rajiformes (16)
Rhinopristiformes (1)
Saurischia (1)
Sclerorhynchiformes (4)
Semionotiformes (4)
Squamata (32)
Testudines (1)
Tselfatiiformes (19)
and 29 more
Class
(3)
Actinopterygii (288)
Aves (12)
Bivalvia (36)
Cephalopoda (53)
Chondrichthyes (619)
Reptilia (62)
Family
(3)
(3)
(1)
(1)
Acanthoceratidae (19)
Albulidae (12)
Anacoracidae (209)
Ansioceratidae (4)
Archaeolamnidae (20)
Aspidorhynchidae (2)
Baculitidae (8)
Caenagnathidae (1)
Cardabiodontidae (11)
Caturidae (13)
Champsosauridae (1)
Cimolichthyidae (2)
Collignoniceratidae (10)
Contogeniidae (1)
Cretoxyrhinidae (106)
Crossognathidae (2)
Dolichosauridae (25)
Elopidae (5)
Enchodontidae (67)
Gephuroceratidae (1)
Gryphaeidae (1)
Hadrodontidae (4)
Haimirichiidae (1)
Hemiscyllidae (1)
Ichthyodectidae (13)
Ichthyornithidae (2)
Inoceramidae (29)
Mitsukurinidae (4)
Mosasauridae (2)
Muniericeratidae (3)
Myliobatidae (8)
Nursallidae (8)
Odontaspididae (45)
Ostreidae (1)
Otodontidae (14)
Pachycormidae (10)
Pachyrhizodontidae (38)
Plethodidae (19)
Pliosauridae (5)
Polycotylidae (5)
Pristidae (1)
Pseudoscapanorhynchidae (6)
Ptychodontidae (96)
Ptychotrygonidae (1)
Pycnodontidae (16)
Radiolitidae (1)
Rhinobatidae (16)
Scaphitidae (2)
Sclerorhynchidae (3)
Scyliorhinidae (5)
Vascoceratidae (1)
and 48 more
Genus
Allocrioceras (4)
Apateodus (3)
Apsopelix (2)
Archaeolamna (16)
Baculites (5)
Brachauchenius (3)
Calycoceras (3)
and 65 more
has media
Has media (851)
Has no media (292)
Individual/Organization
Sternberg, G.F. (7)
Walker, M.V. (6)
Vague, J. (1)
Hattin, D.E. (4)
Levin, W. (1)
Miller, H.W. (42)
Nelson, M.E. (1)
and 66 more
Period
Cretaceous (1143)
Epoch
Late (61)
Upper (985)
Age
?Turonian (46)
Cenomanian (615)
late Middle Cenomanian (1)
Maastrichtian (1)
Middle Cenomanian (58)
Turonian (325)
Formation
Greenhorn (1143)
Member
basal (49)
Bridge Creek (2)
Hartland (80)
Jetmore (25)
Jetmore Chalk (110)
Lincoln (735)
Lincoln lower (1)
Lincoln mid/upper (1)
Pfeifer (63)
Pfiefer (1)
Upper (1)
and 4 more
State/Province
Colorado (596)
Iowa (49)
Kansas (472)
Wyoming (3)
County
Baca (72)
Eagle (4)
El Paso (1)
Ellis (16)
Ellsworth (1)
Gove (1)
Hodgeman (2)
Las Animas (389)
Lincoln (4)
Mitchell (30)
Niobrara (2)
Otero (130)
Ottawa (1)
Plymoth (49)
Republic (74)
Rush (1)
Russell (279)
Smith (1)
Sweetwater (1)
Washington (61)
and 13 more