16 Specimen Results

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Order:Plesiosauria Family:Polycotylidae

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

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FHSM VP-649
Polycotylidae (Williston, 1908)
Formation: Niobrara
Period(Early): Cretaceous

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FHSM VP-698
Trinacromerum (Cragin, 1888)
Formation: Carlile
Period(Early): Cretaceous

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FHSM VP-12059
Trinacromerum (Cragin, 1888)
Formation: Carlile
Period(Early): Cretaceous

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FHSM VP-15116
Polycotylidae (Williston, 1908)
Formation: Greenhorn
Period(Early): Cretaceous

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FHSM VP-15575
Polycotylidae (Williston, 1908)
Formation: Carlile/Greenhorn
Period(Early): Cretaceous

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FHSM VP-16445
Polycotylidae (Williston, 1908)
Formation: Greenhorn
Period(Early): Cretaceous

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FHSM VP-16459
Polycotylidae (Williston, 1908)
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-17207
Dolichorhynchops osborni (Williston, 1902)
Formation: Niobrara
Period(Early): Cretaceous

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FHSM VP-17471
Trinacromerum bentonianum (Cragin, 1888)
Formation: Greenhorn
Period(Early): Cretaceous

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FHSM VP-17543
Trinacromerum bentonianum (Cragin, 1888)
Formation: Carlile
Period(Early): Cretaceous

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FHSM VP-17558
Trinacromerum (Cragin, 1888)
Formation: Greenhorn
Period(Early): Cretaceous

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FHSM VP-18691
Trinacromerum bentonianum (Cragin, 1888)
Period(Early): Cretaceous

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FHSM VP-19598
Trinacromerum (Cragin, 1888)
Formation: Greenhorn
Period(Early): Cretaceous

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