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1152 Specimen Results
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Formation:
Greenhorn
Filter by
Phylum
Chordata (1046)
Ichnofossils (4)
Mollusca (92)
Order
(96)
(3)
(2)
Acipenseriformes (1)
Agoniatitida (1)
Albuliformes (12)
Amiiformes (13)
Ammonitida (51)
Aulopiformes (72)
Beryciformes (1)
Carcharhiniformes (5)
Choristodera (1)
Crossognathiformes (40)
Elopiformes (5)
Hippuritida (1)
Ichthyodectiformes (15)
Ichthyornithes (2)
Lamniformes (433)
Myalinida (29)
Myliobatiformes (10)
Orectolobiformes (2)
Ostreida (2)
Pachycormiformes (10)
Plesiosauria (20)
Pterosauria (1)
Pycnodontiformes (25)
Rajiformes (16)
Rhinopristiformes (1)
Sclerorhynchiformes (4)
Semionotiformes (5)
Squamata (32)
Testudines (1)
Tselfatiiformes (19)
and 26 more
Class
(3)
Actinopterygii (294)
Aves (7)
Bivalvia (36)
Cephalopoda (53)
Chondrichthyes (629)
Reptilia (61)
Family
(3)
(1)
(1)
Acanthoceratidae (19)
Albulidae (12)
Anacoracidae (210)
Ansioceratidae (4)
Archaeolamnidae (20)
Aspidorhynchidae (2)
Baculitidae (8)
Cardabiodontidae (16)
Caturidae (13)
Champsosauridae (1)
Cimolichthyidae (2)
Collignoniceratidae (10)
Contogeniidae (1)
Cretoxyrhinidae (106)
Crossognathidae (2)
Dolichosauridae (25)
Elopidae (5)
Enchodontidae (67)
Eoptolamnidae (1)
Gephuroceratidae (1)
Gryphaeidae (1)
Hadrodontidae (5)
Haimirichiidae (1)
Hemiscyllidae (1)
Ichthyodectidae (14)
Ichthyornithidae (2)
Ichthyotringidae (3)
Inoceramidae (29)
Mitsukurinidae (4)
Mosasauridae (2)
Muniericeratidae (3)
Myliobatidae (10)
Nursallidae (7)
Odontaspididae (45)
Ostreidae (1)
Otodontidae (15)
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 (301)
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 68 more
Period
Cretaceous (1152)
Epoch
Late (61)
Upper (984)
Age
?Turonian (46)
Cenomanian (616)
late Middle Cenomanian (1)
Middle Cenomanian (58)
Turonian (324)
Formation
Greenhorn (1152)
Member
basal (49)
Bridge Creek (2)
Hartland (80)
Hartland Shale (1)
Jetmore (25)
Jetmore Chalk (111)
Lincoln (736)
Lincoln Limestone (8)
Lincoln lower (1)
Lincoln mid/upper (1)
Pfeifer (63)
Pfeifer Shale (1)
Pfiefer (1)
Upper (1)
and 7 more
Country
United States of America (1118)
State/Province
Colorado (596)
Iowa (49)
Kansas (470)
Wyoming (3)
County
Baca (72)
Eagle (4)
El Paso (1)
Ellis (16)
Frontage Road (1)
Gove (1)
Hodgeman (2)
Las Animas (389)
Lincoln (4)
Mitchell (29)
Niobrara (2)
Otero (130)
Ottawa (1)
Plymoth (49)
Republic (73)
Rush (1)
Russell (279)
Smith (1)
Sweetwater (1)
Washington (61)
and 13 more