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3 Specimen Results
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Class:
Bivalvia
Family:
Mytilidae
FHSM IP-1737
Brachidontes arlingtonanus
(Stephenson, 1953)
Formation:
Dakota
Period(Early):
Cretaceous
FHSM IP-1740
Brachidontes
(Swainson, 1840)
Formation:
Dakota
Period(Early):
Cretaceous
FHSM IP-2080
Mytilus bifurcatus
(Conrad, 1837)
Period(Early):
Quaternary
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Mollusca (3)
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Mytilida (3)
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Brachidontes (2)
Mytilus (1)
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Marak, J.H. (1)
Sternberg, C.H. (1)
Period
Cretaceous (2)
Quaternary (1)
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Pleistocene (1)
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Dakota (2)
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United States of America (3)
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