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11 Specimen Results
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Family:
Placenticeratidae
Filter by
Phylum
Mollusca (11)
Order
Ammonitida (11)
Class
Cephalopoda (11)
Genus
Placenticeras (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)