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3 Specimen Results
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Formation:
Graneros/Greenhorn
FHSM VP-14764
Ptychodus decurrens
(Agassiz, 1839)
Formation:
Graneros/Greenhorn
Period(Early):
Cretaceous
FHSM VP-14801
Ptychodus occidentalis
(Leidy, 1868)
Formation:
Graneros/Greenhorn
Period(Early):
Cretaceous
FHSM VP-14802
Ptychodus anonymus
(Williston, 1900)
Formation:
Graneros/Greenhorn
Period(Early):
Cretaceous
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Chordata (3)
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Chondrichthyes (3)
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Ptychodontidae (3)
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Ptychodus (3)
has media
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Shimada, K. (3)
Liggett, G.A. (3)
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Cretaceous (3)
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Turonian (3)
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Graneros/Greenhorn (3)
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