新元古代青白口纪—早震旦世构造层答:含微古植物9个属,19个种:Leiopsophosphaera pelucidus,L.aff.effusus,L.infriata,L.solidum,L.sp.,Protosphaeridium den- sum,P.infriatum,P.solidum,P.sp.,Monotrematosphaeridium rotundum,Turuchanica sp.,Leiofusa sp.,Asperatopsophosphaera partialis,A.wumishanensis,Polyporata sp.,Taeniatum ...
中元古代蓟县纪构造层——高山河群、汝阳群和五佛山群答:含微古植物6个属,11个种,1个亲近种:Laminarites antiquissimus,L.sp.,Lignum striatum,L.sp.,Paleamorpha asperella, Polyporata obsoleta,Trachysphaeridium minor,T.sp.,Trematosphaeridium holtedahlii,T.minutum, T.aff.minutum,T.sp.。 (4)葡萄峪组 代表性剖面位于偃师县佛光乡葡萄峪,由河南区测队于...