10 Specimen Results

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Genus:Ptychodus County:Mitchell

FHSM VP-354
Ptychodus (Agassiz, 1837)
Formation: Greenhorn
Period(Early): Cretaceous

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FHSM VP-4376
Ptychodus (Agassiz, 1837)
Formation: Greenhorn
Period(Early): Cretaceous

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FHSM VP-12586
Ptychodus (Agassiz, 1837)
Formation: Greenhorn
Period(Early): Cretaceous

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FHSM VP-12587
Ptychodus anonymus (Williston, 1900)
Formation: Greenhorn
Period(Early): Cretaceous

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FHSM VP-12588
Ptychodus occidentalis (Leidy, 1868)
Formation: Greenhorn
Period(Early): Cretaceous

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FHSM VP-12589
Ptychodus mortoni (Agassiz, 1843)
Formation: Greenhorn
Period(Early): Cretaceous

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FHSM VP-12590
Ptychodus marginalis (Agassiz, 1839)
Formation: Greenhorn
Period(Early): Cretaceous

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FHSM VP-12591
Ptychodus whipplei (Marcou, 1853)
Formation: Greenhorn
Period(Early): Cretaceous

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

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FHSM VP-19875
Ptychodus (Agassiz, 1837)

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