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22 Specimen Results
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Genus:
Pseudoperna
Member:
Smoky Hill
Filter by
Phylum
Mollusca (22)
Order
Ostreida (22)
Class
Bivalvia (22)
Family
Ostreidae (22)
Individual/Organization
Sternberg, G.F. (12)
Walker, M.V. (5)
Hattin, D.E. (2)
Miller, H.W. (7)
Marak, J.H. (1)
Rolfs, M.E. (1)
Schumacher, B.A. (1)
Kopper, M.T. (4)
Constable, S. (1)
Collom, C.J. (1)
Walker, W.I. (2)
and 4 more
Period
Cretaceous (22)
Formation
Niobrara (22)
Member
Smoky Hill (22)
Country
United States of America (22)
State/Province
Colorado (1)
Kansas (21)
County
Ellis (4)
Gove (10)
Logan (3)
Otero (1)
Rooks (2)