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Leiorhynchus rockymontanus

Geological Range

Desmoinesian to Missourian; Extinct.

Paleogeographic Distribution

Oklahoma.

Stratigraphic Occurrences

Missourian
Stanton Limestone (Eudora Shale Member) (OK)
Desmoinesian
Wetumka Formation (OK)
<i>Leiorhynchus rockymontanus</i> from the Wetumka Shale of Johnston County, Oklahoma (KUMIP 305544).
Leiorhynchus rockymontanus from the Wetumka Shale of Johnston County, Oklahoma (KUMIP 305544).
Missourian Map
Missourian Map