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Derbyia hooserensis

Geological Range

Missourian to Virgilian; Extinct.

Paleogeographic Distribution

Kansas.

Stratigraphic Occurrences

Virgilian
Lecompton Limestone (Beil Limestone Member) (KS)
Missourian
Stanton Limestone (Captain Creek Limestone Member) (KS)
Virgillian Map
Virgillian Map
Missourian Map
Missourian Map