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3 Specimen Results
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Genus:
Trinacromerum
Formation:
Greenhorn
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 (3)
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Plesiosauria (3)
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Reptilia (3)
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Polycotylidae (3)
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Everhart, M.J. (3)
Schumacher, B.A. (2)
Ward, L. (1)
Ward, H.K. (1)
Shelburne, E.C. (1)
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Cretaceous (3)
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Late (1)
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late Middle Cenomanian (1)
Turonian (2)
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Greenhorn (3)
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