Species: Astartella Sp.
County: Jack
Site: Jacksboro
Group: Cisco
Formation: GrahamThrifty
Member: Finnis Shale
Period: Pennsylvanian
Epoch: U
Stage: Virgilian
Class: Bivalvia
Order: Carditida
Superfamily: Crassatellacea
Family: Astartidae
Genus: Astartella
State: Texas
Credit: tmc
ID: 548
MMM ID: None