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53 Specimen Results
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Formation:
Greenhorn
Class:
Cephalopoda
Filter by
Phylum
Mollusca (53)
Order
Agoniatitida (1)
Ammonitida (51)
Family
Acanthoceratidae (19)
Ansioceratidae (4)
Baculitidae (8)
Collignoniceratidae (10)
Gephuroceratidae (1)
Muniericeratidae (3)
Scaphitidae (2)
Vascoceratidae (1)
and 1 more
Genus
Allocrioceras (4)
Baculites (5)
Calycoceras (3)
Collignoniceras (10)
Dunveganoceras (1)
Euomphaloceras (1)
Jeletzkytes (1)
Mammites (8)
Manticoceras (1)
Plesiacanthoceras (1)
Sciponoceras (3)
Tragodesmoceras (3)
Vascoceras (1)
Watinoceras (3)
Worthoceras (1)
and 8 more
has media
Has media (52)
Has no media (1)
Individual/Organization
Sternberg, G.F. (1)
Walker, M.V. (2)
Vague, J. (1)
Hattin, D.E. (2)
Miller, H.W. (24)
Bratton, K. (8)
Knight, J.B. (1)
Schumacher, B.A. (1)
Liggett, G.A. (1)
Kirkland, J.J. (1)
Bonner, O.W. (1)
Johnson, S. (1)
Johnson, E. (1)
Olson, R.E. (2)
Apply, F. (1)
Saddler (2)
Brinkley, D. (2)
Scott, D. (2)
Morris, D. (1)
Giebler, D. (1)
Rogers, C.A. (1)
Johnson, J. (1)
and 15 more
Period
Cretaceous (53)
Formation
Greenhorn (53)
Member
Bridge Creek (1)
Hartland (4)
Jetmore (19)
Lincoln (3)
Pfeifer (9)
Pfiefer (1)
Country
United States of America (46)
State/Province
Colorado (7)
Kansas (38)
Wyoming (1)
County
Eagle (4)
El Paso (1)
Ellis (4)
Gove (1)
Hodgeman (1)
Las Animas (1)
Mitchell (3)
Otero (1)
Russell (28)
Smith (1)
Sweetwater (1)
and 4 more