Species: Astartella
County: Jack
Site: Jacksboro
Group: Cisco
Formation: GrahamThrifty
Member: Finnis Shale
Period: Pennsylvanian
Epoch: U
Stage: Virgilian
Class: Bivalvia
Order: Carditida
Superfamily: None
Family: Astartidae
Genus: Astartella
State: Texas
Credit: mmm
ID: 786