10 Specimen Results

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Family:Protostegidae Phylum:Chordata

FHSM VP-79
Protostega gigas (Cope, 1871)
Formation: Niobrara
Period(Early): Cretaceous

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FHSM VP-2158
Protostega (Cope, 1871)
Formation: Niobrara
Period(Early): Cretaceous

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FHSM VP-13448
Protostega gigas (Cope, 1871)
Formation: Niobrara
Period(Early): Cretaceous

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FHSM VP-17470
Desmatochelys lowii (Williston, 1894)
Formation: Carlile
Period(Early): Cretaceous

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FHSM VP-17557
Protostega (Cope, 1871)
Formation: Niobrara
Period(Early): Cretaceous

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FHSM VP-17979
Protostega gigas (Cope, 1871)
Formation: Niobrara
Period(Early): Cretaceous

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FHSM VP-19059
Protostega (Cope, 1871)
Formation: Niobrara
Period(Early): Cretaceous

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FHSM VP-19112
Protostegidae (Cope, 1873)
Formation: Niobrara
Period(Early): Cretaceous

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FHSM VP-19113
Protostegidae (Cope, 1873)
Formation: Niobrara
Period(Early): Cretaceous

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FHSM VP-20608
Chelosphargis advena (Hay, 1908)
Formation: Niobrara
Period(Early): Cretaceous

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