摘要
<正>Objective Neocalamites is a common plant fossil from the Triassic to the Middle Jurassic. Neocalamites fossils are commonly found in coal-bearing sedimentary rocks of Rhaetian stage from South China and the Yanchang Group from North China(Mei and Liu, 2017). Moreover, the fossils also distribute in the Late Triassic such as the Babaoshan Group in Dulan and Darigemole Group in Gangcha of Qinghai Province, the Haojiagou Formation in Turpan and
引文
Mei,M.X.,and Liu,S.F.,2017.The Late Triassic sequencestratigraphic framework of the upper Yangtze region,South China.Acta Geologica Sinica(English Edition),91(1):51-75.
Ye,M.N.,1979.On some Middle Triassic plants from Hupeh and Szechuan.Acta Palaeontologica Sinica,18(1):73-81(in Chinese with English abstract).