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Hystriculina texana

Phylum: Brachiopoda-Articulata
Class: Strophomenata
Order: Productida
Family: Productellidae
Genus: Hystriculina
Species: Hystriculina texana

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Geological Range

Virgilian; Extinct.

Paleogeographic Distribution

Texas.

Stratigraphic Occurrences

Virgilian: Graham Formation (TX); Graham Formation (Wayland Shale Member) (TX); Graham Formation (Gunsight Limestone Member) (TX); Graham Formation (Jacksboro Limestone Member) (TX); Graham Formation (Finis Shale Member) (TX)