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92 Specimen Results
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Formation:
Greenhorn
Phylum:
Mollusca
Filter by
Order
Agoniatitida (1)
Ammonitida (51)
Hippuritida (1)
Myalinida (29)
Ostreida (2)
Class
Bivalvia (36)
Cephalopoda (53)
Family
Acanthoceratidae (19)
Ansioceratidae (4)
Baculitidae (8)
Collignoniceratidae (10)
Gephuroceratidae (1)
Gryphaeidae (1)
Inoceramidae (29)
Muniericeratidae (3)
Ostreidae (1)
Radiolitidae (1)
Scaphitidae (2)
Vascoceratidae (1)
and 5 more
Genus
Allocrioceras (4)
Baculites (5)
Calycoceras (3)
Collignoniceras (10)
Dunveganoceras (1)
Durania (1)
Euomphaloceras (1)
Inoceramus (10)
Jeletzkytes (1)
Mammites (8)
Manticoceras (1)
Mytiloides (18)
Ostrea (1)
Plesiacanthoceras (1)
Pycnodonte (1)
Sciponoceras (3)
Tragodesmoceras (3)
Vascoceras (1)
Volviceramus (1)
Watinoceras (3)
Worthoceras (1)
and 14 more
has media
Has media (89)
Has no media (3)
Individual/Organization
Sternberg, G.F. (1)
Walker, M.V. (4)
Vague, J. (1)
Hattin, D.E. (4)
Levin, W. (1)
Miller, H.W. (42)
Bratton, K. (11)
Zakrzewski, R.J. (1)
Knight, J.B. (1)
Shimada, K. (3)
Schumacher, B.A. (6)
Liggett, G.A. (1)
Walker, D.N. (2)
Kirkland, J.J. (1)
Bonner, O.W. (1)
Johnson, S. (1)
Johnson, E. (2)
Olson, R.E. (4)
Apply, F. (1)
Saddler (2)
Brinkley, D. (3)
Scott, D. (2)
Morris, D. (1)
Giebler, D. (1)
Rogers, C.A. (1)
Johnson, J. (1)
Shelburne, E.C. (1)
and 20 more
Period
Cretaceous (92)
Epoch
Late (2)
Age
Turonian (3)
Formation
Greenhorn (92)
Member
basal (3)
Bridge Creek (1)
Hartland (9)
Jetmore (25)
Lincoln (7)
Pfeifer (18)
Pfiefer (1)
Country
United States of America (76)
State/Province
Colorado (12)
Iowa (3)
Kansas (60)
Wyoming (1)
County
Eagle (4)
El Paso (1)
Ellis (6)
Gove (1)
Hodgeman (1)
Las Animas (5)
Mitchell (3)
Otero (2)
Plymoth (3)
Russell (48)
Smith (1)
Sweetwater (1)
and 5 more