Species: Crurithyris planoconvexa
County: Jack
Site: Jacksboro
Group: Cisco
Formation: GrahamThrifty
Member: Finnis Shale
Period: Pennsylvanian
Epoch: U
Stage: Virgilian
Class: Brachiopods
Order: Spiriferida
Superfamily: None
Family: Ambocoeliidae
Genus: Crurithyris
State: Texas
Credit: mmm
ID: 790
MMM ID: None