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4 Specimen Results
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Genus:
Ectenosaurus
Genus:
Acanthinucella
FHSM IP-2090
Acanthinucella spirata
(Blainville, 1832)
Period(Early):
Quaternary
FHSM VP-401
Ectenosaurus clidastoides
(Merriam, 1894)
Formation:
Niobrara
Period(Early):
Cretaceous
FHSM VP-5515
Ectenosaurus everhartorum
(Willman et al., 2021)
Formation:
Niobrara
Period(Early):
Cretaceous
FHSM VP-13746
Ectenosaurus
(Russell, 1967)
Formation:
Niobrara
Period(Early):
Cretaceous
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Chordata (3)
Mollusca (1)
Order
Neogastropoda (1)
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Gastropoda (1)
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Family
Mosasauridae (3)
Muricidae (1)
Individual/Organization
Sternberg, G.F. (1)
Zakrzewski, R.J. (1)
Everhart, M.J. (1)
Powers, S. (1)
Sternberg, C.H. (1)
Russell, D.A. (1)
Bell, G.L. (1)
Konishi, T. (1)
and 1 more
Period
Cretaceous (3)
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Pleistocene (1)
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Santonian (3)
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Niobrara (3)
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Smoky Hill (3)
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