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3 Specimen Results
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Formation:
Pierre
Genus:
Ostrea
FHSM IP-1327
Ostrea
(Linnaeus, 1758)
Formation:
Pierre
Period(Early):
Cretaceous
FHSM IP-1338
Ostrea
(Linnaeus, 1758)
Formation:
Pierre
Period(Early):
Cretaceous
FHSM IP-1685
Ostrea
(Linnaeus, 1758)
Formation:
Pierre
Period(Early):
Cretaceous
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Mollusca (3)
Order
Ostreida (3)
Class
Bivalvia (3)
Family
Ostreidae (3)
Individual/Organization
Harksen, J.C. (3)
Pettyjohn, W. (2)
Period
Cretaceous (3)
Formation
Pierre (3)
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United States of America (3)
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South Dakota (3)
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Meade (2)
Todd (1)