5 Specimen Results

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County:Logan Order:Plesiosauria

FHSM VP-398
Elasmosauridae (Cope, 1869)
Formation: Pierre
Period(Early): Cretaceous

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FHSM VP-404
Dolichorhynchops osborni (Williston, 1902)
Formation: Niobrara
Period(Early): Cretaceous

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FHSM VP-16521
Dolichorhynchops (Williston, 1902)
Formation: Pierre
Period(Early): Cretaceous

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FHSM VP-16869
Dolichorhynchops osborni (Williston, 1902)
Formation: Niobrara
Period(Early): Cretaceous

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FHSM VP-19115
Plesiosauridae (Gray, J.E., 1825)
Formation: Niobrara
Period(Early): Cretaceous

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