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5 Specimen Results
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Family:
Polycotylidae
Formation:
Greenhorn
FHSM VP-15116
Polycotylidae (Williston, 1908)
Formation:
Greenhorn
Period(Early):
Cretaceous
FHSM VP-16445
Polycotylidae (Williston, 1908)
Formation:
Greenhorn
Period(Early):
Cretaceous
FHSM VP-17471
Trinacromerum bentonianum
(Cragin, 1888)
Formation:
Greenhorn
Period(Early):
Cretaceous
FHSM VP-17558
Trinacromerum
(Cragin, 1888)
Formation:
Greenhorn
Period(Early):
Cretaceous
FHSM VP-19598
Trinacromerum
(Cragin, 1888)
Formation:
Greenhorn
Period(Early):
Cretaceous
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Chordata (5)
Order
Plesiosauria (5)
Class
Reptilia (5)
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Trinacromerum (3)
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Everhart, M.J. (3)
Shimada, K. (1)
Schumacher, B.A. (4)
Ward, L. (1)
Ward, H.K. (1)
Shelburne, E.C. (1)
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late Middle Cenomanian (1)
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