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Derbyia deercreekensis

Geological Range

Missourian; Extinct.

Paleogeographic Distribution

Kansas.

Stratigraphic Occurrences

Missourian
Drum Limestone (KS)
Plattsburg Limestone (Spring Hill Limestone Member) (KS)
Stanton Limestone (Captain Creek Limestone Member) (KS)
Stanton Limestone (Stoner Limestone Member) (KS)
Missourian Map
Missourian Map