Taiyuan Formation  search
BTChronostratigraphic Units
 .Phanerozoic
 ..Paleozoic
 ...Taiyuan Formation
RTCarboniferous
 Permian
 China
 Anhui China
 Henan China
 Shanxi China
SNIn Anhui, Henan and Shanxi provinces. Indexed with ages as applicable. Added to Thesaurus in 1989.