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499 Specimen Results
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Order:
Tselfatiiformes
Order:
Ammonitida
Filter by
Phylum
Chordata (75)
Mollusca (426)
Order
Acanthodiformes (7)
Actinocerida (1)
Albuliformes (15)
Amiiformes (19)
Anguilliformes (1)
Anseriformes (7)
Antiarchiformes (1)
and 195 more
Class
Actinopterygii (74)
Cephalopoda (426)
Family
Acanthoceratidae (30)
Ansioceratidae (4)
Baculitidae (139)
Brancoceratidae (1)
Collignoniceratidae (35)
Diplomoceratidae (1)
Engonoceratidae (1)
Gephuroceratidae (1)
Muniericeratidae (3)
Pachydiscidae (2)
Placenticeratidae (11)
Plethodidae (74)
Scaphitidae (148)
Vascoceratidae (3)
and 7 more
Genus
Acanthoceras (7)
Acanthoscaphites (14)
Allocrioceras (4)
Baculites (135)
Bananogmius (1)
Bevahites (1)
Calycoceras (3)
Clioscaphites (89)
Collignoniceras (31)
Dunveganoceras (1)
Engonoceras (1)
Glyptoxoceras (1)
Kanabiceras (1)
Mammites (9)
Manticoceras (1)
Martinichthys (35)
Pachydiscus (2)
Pentanogmius (7)
Placenticeras (11)
Plesiacanthoceras (3)
Prionocyclus (3)
Rugaptychus (1)
Scaphites (44)
Sciponoceras (3)
Spinaptychus (14)
Thryptodus (5)
Tragodesmoceras (3)
Vascoceras (3)
Venezoliceras (1)
Watinoceras (3)
Worthoceras (1)
and 24 more
has media
Has media (463)
Has no media (34)
Individual/Organization
Sternberg, G.F. (93)
Walker, M.V. (124)
Taylor, R. (2)
Frye, L.C. (1)
Vague, J. (1)
Bonner, M.C. (1)
Hattin, D.E. (3)
and 104 more
Period
Cretaceous (498)
Epoch
Late (2)
Upper (74)
Age
?Turonian (2)
Cenomanian (6)
Coniacian (2)
Santonian (46)
Turonian (17)
Formation
Carlile (82)
Graneros (9)
Graneros or Greenhorn (2)
Greenhorn (69)
Kiowa (4)
Niobrara (212)
Pierre (101)
Member
Basal (2)
Blue Hill (66)
Bridge Creek (1)
Codell (1)
Fairport (4)
Fairport Chalk (1)
Fort Hays (2)
Hartland (9)
Jetmore (19)
Jetmore Chalk (3)
Juana Lopez (4)
Lake Creek (5)
Lincoln (10)
Pfeifer (9)
Pfiefer (1)
Sharon Springs (19)
Smoky Hill (198)
Weskan (3)
and 11 more
Country
Mexico (2)
United States of America (491)
State/Province
Baja California (2)
Colorado (33)
Iowa (2)
Kansas (382)
Montana (1)
South Dakota (66)
Wyoming (3)
County
Baca (2)
Eagle (4)
El Paso (2)
Ellis (26)
Ellsworth (9)
Gove (56)
Graham (3)
Hodgeman (5)
Hodgeman/Ford (1)
Jewell (3)
Kiowa (2)
Lane (4)
Larimer (3)
Las Animas (4)
Logan (40)
McPherson (2)
Meade (41)
Mitchell (16)
Niobrara (2)
Osborne (26)
Otero (10)
Pennington (25)
Plymoth (2)
Pueblo (8)
Republic (2)
Rooks (107)
Rush (1)
Russell (34)
Smith (6)
Sweetwater (1)
Trego (24)
Wallace (3)
Washington (1)
and 26 more