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11 Specimen Results
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Order:
Ostreida
Individual/Organization:
Harksen, J.C.
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Phylum
Mollusca (11)
Class
Bivalvia (11)
Family
Ostreidae (10)
Pteriidae (1)
Genus
Ostrea (10)
Pteria (1)
Individual/Organization
Pettyjohn, W. (10)
Period
Cretaceous (11)
Formation
Fox Hills (7)
Pierre (4)
Country
United States of America (11)
State/Province
South Dakota (11)
County
Corson (7)
Meade (3)
Todd (1)