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3 Specimen Results
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Epoch:
Late
Class:
Bivalvia
FHSM IP-1514
Mytiloides
(Brongnairt, 1822)
Formation:
Greenhorn
Period(Early):
Cretaceous
FHSM IP-1515
Mytiloides
(Brongnairt, 1822)
Formation:
Greenhorn
Period(Early):
Cretaceous
FHSM IP-2217
Durania maxima
(West, 1977)
Formation:
Niobrara
Period(Early):
Cretaceous
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Mollusca (3)
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Hippuritida (1)
Myalinida (2)
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Inoceramidae (2)
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Durania (1)
Mytiloides (2)
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Everhart, M.J. (1)
Shimada, K. (2)
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Cretaceous (3)
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Santonian (1)
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basal (2)
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