Species: Phestia attenuata
County: Jack
Site: _JackCounty (Pennsylvanian)
Group: Cisco
Formation: Finnis Shale
Member: None
Period: Pennsylvanian
Epoch: U
Stage: Virgilian
Class: Bivalvia
Order: Nuculanida
Superfamily: None
Family: Nuculanidae
Genus: Phestia
State: Texas
Credit: tmc
ID: 517