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2 Specimen Results
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Formation:
Greenhorn
Member:
Bridge Creek
FHSM IP-1416
Vascoceras birchbyi
(Cobban & Scott, 1972)
Formation:
Greenhorn
Period(Early):
Cretaceous
FHSM VP-16457
Cretoxyrhina mantelli
(Agassiz, 1843)
Formation:
Greenhorn
Period(Early):
Cretaceous
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Schumacher, B.A. (1)
Liggett, G.A. (1)
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Greenhorn (2)
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Bridge Creek (2)
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