Species: Crinoid with bore holes
County: Jack
Site: Jacksboro
Group: Cisco
Formation: GrahamThrifty
Member: Finnis Shale
Period: Pennsylvanian
Epoch: U
Stage: Virgilian
Class: Trace
Order: Boring
Superfamily: None
Family: None
Genus: None
State: Texas
Credit: None
ID: 795
MMM ID: None