Shanxi Formation Bibliographic references: New coniferophytes ovulate structures from the Early Permian of Chinain which chronostratigraphic unit is the base: Asselianrank: Formation status: regionalin which chronostratigraphic unit is the top: Sakmarian Read more about Shanxi Formation
Kungurian Bibliographic references: International Stratigraphic Chartabsolute age of base: 275600kyerror in absolute age of base: 0%Containing Unit: Cisularianrank: Age/Stage Read more about Kungurian
Asselian Bibliographic references: International Stratigraphic Chartabsolute age of base: 299000kyerror in absolute age of base: 0%Containing Unit: Cisularianrank: Age/Stage status: global Read more about Asselian
Unterrotliegend in which chronostratigraphic unit is the base: Ghzelianstatus: regionalin which chronostratigraphic unit is the top: Kungurianurl: http://www.stratigraphie.de/std2002/download/STD2002_large.pdf Read more about Unterrotliegend
Cisularian absolute age of base: 299000kyerror in absolute age of base: 0%Containing Unit: Permianrank: Epoch/Series status: global Read more about Cisularian
Sakmarian absolute age of base: 294600kyerror in absolute age of base: 0%Containing Unit: Cisularianrank: Age/Stage status: global Read more about Sakmarian