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County:
Baca
Family:
Ptychodontidae
FHSM VP-17610
Ptychodus occidentalis
(Leidy, 1868)
Formation:
Greenhorn
Period(Early):
Cretaceous
FHSM VP-17611
Ptychodus occidentalis
(Leidy, 1868)
Formation:
Greenhorn
Period(Early):
Cretaceous
FHSM VP-17612
Ptychodus rhombodus
(Underwood & Cumbaa, 2010)
Formation:
Greenhorn
Period(Early):
Cretaceous
FHSM VP-17613
Ptychodus rhombodus
(Underwood & Cumbaa, 2010)
Formation:
Greenhorn
Period(Early):
Cretaceous
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Chondrichthyes (4)
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Ptychodus (4)
has media
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Shimada, K. (4)
Gallardo, C. et al. (4)
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Cretaceous (4)
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Upper (4)
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Cenomanian (4)
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Greenhorn (4)
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Lincoln (4)
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