Species: Orbiculoidea missouriensis
County: Jack
Site: Jacksboro
Group: Cisco
Formation: GrahamThrifty
Member: Finnis Shale
Period: Pennsylvanian
Epoch: U
Stage: Virgilian
Class: Brachiopods
Order: Acrotretida
Superfamily: None
Family: Discinidae
Genus: Orbiculoidea
State: Texas
Credit: None
ID: 781