Ananias welleri

Geological Range

Desmoinesian to Virgilian; Extinct.

Paleogeographic Distribution

Texas to Kansas.

Stratigraphic Occurrences

Virgilian

Stranger Formation (KS)

Stranger Formation (Weston Shale Member) (KS)

Missourian

Graford Formation (TX)

Graford Formation (Brownwood Shale Member) (TX)

Graford Formation (Wolf Mountain Shale Member) (TX)

Iola Limestone (Avant Limestone Member) (OK)

Lane Shale (KS)

Ochelata Formation (OK)

Stanton Limestone (Eudora Shale Member) (KS)

Stanton Limestone (Stoner Limestone Member) (KS)

Vilas Shale (OK)

Desmoinesian

Boggy Formation (OK)

Lenapah Limestone (OK)