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11 Specimen Results
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Genus:
Placenticeras
Phylum:
Mollusca
Filter by
Order
Ammonitida (11)
Class
Cephalopoda (11)
Family
Placenticeratidae (11)
has media
Has media (10)
Has no media (1)
Individual/Organization
Sternberg, G.F. (3)
Walker, M.V. (1)
Everhart, M.J. (1)
Shimada, K. (1)
Sternberg, C.H. (2)
Van Wormer, F.H. (1)
Ewell, K. (1)
Jorgensen, D. (1)
Matsumoto, T. (6)
Conklin, C. (1)
and 3 more
Period
Cretaceous (11)
Formation
Carlile (7)
Pierre (2)
Member
Blue Hill (5)
Fairport (1)
Country
United States of America (10)
State/Province
Kansas (7)
South Dakota (3)
County
Ellis (4)
Osborne (1)
Pennington (3)
Trego (2)