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4 Specimen Results
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County:
Las Animas
Order:
Sclerorhynchiformes
FHSM VP-15199
Ptychotrygon
(Jaekel, 1894)
Formation:
Greenhorn
Period(Early):
Cretaceous
FHSM VP-15200
Sclerorhynchidae (Cappetta, 1974)
Formation:
Greenhorn
Period(Early):
Cretaceous
FHSM VP-15201
Sclerorhynchidae (Cappetta, 1974)
Formation:
Greenhorn
Period(Early):
Cretaceous
FHSM VP-15202
Sclerorhynchidae (Cappetta, 1974)
Formation:
Greenhorn
Period(Early):
Cretaceous
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Phylum
Chordata (4)
Class
Chondrichthyes (4)
Family
Ptychotrygonidae (1)
Sclerorhynchidae (3)
Genus
Ptychotrygon (1)
Individual/Organization
Shimada, K. (4)
Schumacher, B.A. (4)
Period
Cretaceous (4)
Epoch
Upper (4)
Age
Cenomanian (4)
Formation
Greenhorn (4)
Member
Lincoln (4)
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United States of America (4)
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Colorado (4)