Species: Finnis Shale
County: Jack
Site: Jacksboro
Group: Cisco
Formation: GrahamThrifty
Member: Finnis Shale
Period: Pennsylvanian
Epoch: U
Stage: Virgilian
Class: Rock-323-IP
Order: None
Superfamily: None
Family: None
Genus: Rock
State: Texas
Credit: tmc
ID: 539
MMM ID: None