Pine Shadow Member  search
BTChronostratigraphic Units
 .Phanerozoic
 ..Paleozoic
 ...Carboniferous
 ....Pennsylvanian
 .....Upper Pennsylvanian
 ......Pine Shadow Member
RTNew Mexico
 Virgilian
 Wild Cow Formation
SNIn Wild Cow Formation. New Mexico. Added to Thesaurus in 1995.