6 Specimen Results

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County:Logan Genus:Protosphyraena

FHSM VP-183
Protosphyraena (Leidy, 1857)
Formation: Niobrara
Period(Early): Cretaceous

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FHSM VP-17424
Protosphyraena perniciosa (Cope, E.D., 1874)
Formation: Niobrara
Period(Early): Cretaceous

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FHSM VP-17425
Protosphyraena perniciosa (Cope, E.D., 1874)
Formation: Niobrara
Period(Early): Cretaceous

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FHSM VP-19077
Protosphyraena perniciosa (Cope, E.D., 1874)
Formation: Niobrara
Period(Early): Cretaceous

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FHSM VP 19079
Protosphyraena (Leidy, 1857)
Formation: Niobrara
Period(Early): Cretaceous

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FHSM VP-19080
Protosphyraena (Leidy, 1857)
Formation: Niobrara
Period(Early): Cretaceous

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