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Ostrea sannionis

Geological Range

Turonian to Campanian

Paleogeographic Distribution

New Mexico to Wyoming

Stratigraphic Occurrences

Santonian
Mesaverde Formation (NM)
Turonian
Frontier Formation (WY)
Unknown Stage
Frontier Formation (WY)
Frontier Formation (UT)
Mancos Shale (NM)
<i> Ostrea sannionis </i> from the Santonian/Campanian Mesaverde Fm. of Valencia County, New Mexico (UNM 892).
Ostrea sannionis from the Santonian/Campanian Mesaverde Fm. of Valencia County, New Mexico (UNM 892).
Stratigraphic position unknown
Stratigraphic position unknown