论文部分内容阅读
内蒙古自治区中东部满克头鄂博组以流纹质火山碎屑岩为主夹山间湖盆相陆相碎屑岩及少量流纹岩或英安岩.沉积岩中产叶肢介Magumbonia paramecia,Nestoria reticulate,N. xishunjingensis,N. cf. pissoui,Lioestheria sp.;双壳类Ferganoconcha curta,F. subcentralis,F. elongate;植物:Ginkgoites sp.,Cladophlebis sp.,Lycopodites sp.,Bai