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Permophorus subcostatus

Geological Range

Missourian; Extinct.

Paleogeographic Distribution

Oklahoma to Kansas.

Stratigraphic Occurrences

Missourian
Bonner Springs Shale (KS)
Drum Limestone (KS)
Stanton Limestone (Stoner Limestone Member) (KS)
Wyandotte Limestone (Farley Limestone Member) (KS)
Unknown Stage
Coal Measures (KS)
<i>Permophorus subcostatus</i> from an unknown formation of Seminole County, Oklahoma (KUMIP 215619).
Permophorus subcostatus from an unknown formation of Seminole County, Oklahoma (KUMIP 215619).
Missourian Map
Missourian Map