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7 Specimen Results
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Class:
Gastropoda
Formation:
Pierre
FHSM IP-1264
Drepanocheilus evansi
(Cossman, 1904)
Formation:
Pierre
Period(Early):
Cretaceous
FHSM IP-1328
Naccula parva
(Angas, 1876)
Formation:
Pierre
Period(Early):
Cretaceous
FHSM IP-1329
Naccula parva
(Angas, 1876)
Formation:
Pierre
Period(Early):
Cretaceous
FHSM IP-1330
Naccula parva
(Angas, 1876)
Formation:
Pierre
Period(Early):
Cretaceous
FHSM IP-1332
Anisomyon borealis
(Morton, 1842)
Formation:
Pierre
Period(Early):
Cretaceous
FHSM IP-1342
Euspira subcrusa
Formation:
Pierre
Period(Early):
Cretaceous
FHSM IP-1343
Euspira subcrusa
Formation:
Pierre
Period(Early):
Cretaceous
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Mollusca (7)
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Acmaeidae (3)
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Anisomyon (1)
Drepanocheilus (1)
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has media
Has media (5)
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Harksen, J.C. (7)
Pettyjohn, W. (7)
Period
Cretaceous (7)
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Pierre (7)
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