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Mosasaurus dekayi

Geological Range

Maastrichtian

Paleogeographic Distribution

South Dakota; New Jersey

Stratigraphic Occurrences

Maastrichtian
Basal Hornerstown Formation (Newark Group) (NJ)
Fox Hills Formation (SD)
Fox Hills Formation (Iron Lightning Member) (SD)
<i> Mosasaurus dekayi </i> from the Maastrichtian Fox Hills Fm. of Ziebach County, South Dakota (YPM VP 061046).
Mosasaurus dekayi from the Maastrichtian Fox Hills Fm. of Ziebach County, South Dakota (YPM VP 061046).

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