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1321 Specimen Results
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Formation:
Greenhorn
Filter by
Phylum
Chordata (1213)
Ichnofossils (4)
Mollusca (92)
Pinophyta (1)
Order
(112)
(3)
(4)
Acipenseriformes (1)
Agoniatitida (1)
Albuliformes (14)
Amiiformes (20)
Ammonitida (51)
Araucariales (1)
Aulopiformes (87)
Beryciformes (1)
Carcharhiniformes (5)
Choristodera (1)
Crossognathiformes (49)
Elopiformes (5)
Hippuritida (1)
Ichthyodectiformes (16)
Ichthyornithes (2)
Lamniformes (456)
Lepisosteiformes (1)
Myalinida (29)
Myliobatiformes (10)
Orectolobiformes (2)
Ostreida (2)
Pachycormiformes (10)
Plesiosauria (20)
Pterosauria (1)
Pycnodontiformes (27)
Rajiformes (17)
Rhinopristiformes (1)
Sclerorhynchiformes (4)
Semionotiformes (8)
Squamata (33)
Testudines (1)
Tselfatiiformes (25)
and 28 more
Class
(3)
Actinopterygii (364)
Aves (8)
Bivalvia (36)
Cephalopoda (53)
Chondrichthyes (712)
Reptilia (62)
Family
(3)
(1)
(1)
Acanthoceratidae (19)
Albulidae (14)
Anacoracidae (216)
Ansioceratidae (4)
Araucariaceae (1)
Archaeolamnidae (25)
Aspidorhynchidae (4)
Baculitidae (8)
Cardabiodontidae (18)
Caturidae (20)
Champsosauridae (1)
Cimolichthyidae (4)
Collignoniceratidae (10)
Contogeniidae (1)
Cretoxyrhinidae (115)
Crossognathidae (2)
Dolichosauridae (26)
Elopidae (5)
Enchodontidae (79)
Eoptolamnidae (1)
Gephuroceratidae (1)
Gryphaeidae (1)
Hadrodontidae (8)
Haimirichiidae (1)
Hemiscyllidae (1)
Ichthyodectidae (14)
Ichthyornithidae (2)
Ichthyotringidae (4)
Inoceramidae (29)
Mitsukurinidae (4)
Mosasauridae (2)
Muniericeratidae (3)
Myliobatidae (10)
Nursallidae (7)
Odontaspididae (46)
Ostreidae (1)
Otodontidae (15)
Pachycormidae (10)
Pachyrhizodontidae (47)
Plethodidae (25)
Pliosauridae (5)
Polycotylidae (5)
Pristidae (1)
Pseudoscapanorhynchidae (6)
Ptychodontidae (112)
Ptychotrygonidae (1)
Pycnodontidae (17)
Radiolitidae (1)
Rhinobatidae (17)
Scaphitidae (2)
Sclerorhynchidae (3)
Scyliorhinidae (5)
Vascoceratidae (1)
and 49 more
Genus
Allocrioceras (4)
Apateodus (4)
Apsopelix (2)
Araucarioxylon (1)
Archaeolamna (16)
Baculites (5)
Brachauchenius (3)
and 66 more
has media
Has media (851)
Has no media (470)
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 74 more
Period
Cretaceous (1321)
Epoch
Late (61)
Upper (984)
Age
?Turonian (46)
Cenomanian (616)
late Middle Cenomanian (1)
Middle Cenomanian (58)
Turonian (324)
Formation
Greenhorn (1321)
Member
basal (49)
Benton Fencepost (1)
Bridge Creek (2)
Hartland (114)
Hartland Shale (1)
Jetmore (75)
Jetmore Chalk (111)
Lincoln (742)
Lincoln Limestone (8)
Lincoln lower (1)
Lincoln mid/upper (1)
Pfeifer (141)
Pfeifer Shale (1)
Pfiefer (1)
Upper (1)
and 8 more
Country
United States of America (1282)
State/Province
Colorado (596)
Iowa (49)
Kansas (634)
Wyoming (3)
County
Baca (72)
Eagle (4)
El Paso (1)
Ellis (17)
Frontage Road (1)
Gove (1)
Hodgeman (2)
Las Animas (389)
Lincoln (4)
Mitchell (29)
Niobrara (2)
Otero (130)
Ottawa (1)
Plymoth (49)
Republic (157)
Rush (1)
Russell (358)
Smith (1)
Sweetwater (1)
Washington (61)
and 13 more