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