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31 Specimen Results
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Family:
Gryphaeidae
Country:
United States of America
Filter by
Phylum
Mollusca (31)
Order
Ostreida (31)
Class
Bivalvia (31)
Genus
Gryphaea (18)
Praeexogyra (2)
Pycnodonte (10)
has media
Has media (29)
Has no media (2)
Individual/Organization
Sternberg, G.F. (24)
Walker, M.V. (2)
Mart, I.R. (1)
Hattin, D.E. (1)
Miller, H.W. (1)
Zakrzewski, R.J. (3)
Liggett, G.A. (3)
Walters, G.D. (1)
Kopper, M.T. (19)
Phillips, G.E. (1)
Bramlett, J. (1)
Milton, W. (1)
and 5 more
Period
Cretaceous (31)
Formation
Demopolis (1)
Graneros (2)
Greenhorn (1)
Kiowa (19)
Niobrara (8)
Member
Mosldrow Creek (1)
Pfeifer (1)
Smoky Hill (8)
State/Province
Kansas (16)
Missouri (1)
County
Chickasaw (1)
Frontage Road (2)
Graham (2)
Kiowa (5)
Russell (1)
Trego (5)