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Individual/Organization:Decker, R. Family:Ptychodontidae

FHSM VP-18529
Ptychodus mortoni (Agassiz, 1843)
Formation: Carlile
Period(Early): Cretaceous

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FHSM VP-18530
Ptychodus mortoni (Agassiz, 1843)
Formation: Carlile
Period(Early): Cretaceous

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FHSM VP-18531
Ptychodus whipplei (Marcou, 1853)
Formation: Carlile
Period(Early): Cretaceous

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FHSM VP-18532
Ptychodus whipplei (Marcou, 1853)
Formation: Carlile
Period(Early): Cretaceous

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FHSM VP-19170
Ptychodus anonymus (Williston, 1900)
Formation: Greenhorn
Period(Early): Cretaceous

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