Species: Worthenia tabulata
County: Jack
Site: _JackCounty (Pennsylvanian)
Group: Cisco
Formation: Finnis Shale
Member: None
Period: Pennsylvanian
Epoch: U
Stage: Virgilian
Class: Gastropods-Paleozoic
Order: Murchisoniina
Superfamily: None
Family: Lophospiridae
Genus: Worthenia
State: Texas
Credit: tmc
ID: 518