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3 Specimen Results
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Individual/Organization:
Jorgensen, D.
FHSM IP-577
Placenticeras
(Meek, 1876)
Formation:
Pierre
Period(Early):
Cretaceous
FHSM IP-1521
Ammonitida (Hyatt, 1889)
FHSM IP-1538
Ostrea
(Linnaeus, 1758)
Period(Early):
Cretaceous
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Mollusca (3)
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Ammonitida (2)
Ostreida (1)
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Placenticeratidae (1)
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Ostrea (1)
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Sternberg, G.F. (1)
Bussen, J.P. (1)
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Cretaceous (2)
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Pierre (1)
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