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2 Specimen Results
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Formation:
Pierre
Genus:
Tylosaurus
FHSM VP-642
Tylosaurus
(Marsh, 1872)
Formation:
Pierre
Period(Early):
Cretaceous
FHSM VP-2496
Tylosaurus proriger
(Cope, E.D., 1869)
Formation:
Pierre
Period(Early):
Cretaceous
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Chordata (2)
Order
Squamata (2)
Class
Reptilia (2)
Family
Mosasauridae (2)
Individual/Organization
Sternberg, G.F. (1)
Walker, M.V. (1)
Zakrzewski, R.J. (1)
Everhart, M.J. (1)
Period
Cretaceous (2)
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Upper (2)
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Campanian (2)
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Pierre (2)
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