摘要
本文报道了海拉尔盆地南部海参5井大磨拐河组二段中的绿藻类化石,它们是:Pedias-trum simplex、P.boryanum、Scenedesmus of.bijuga、S.beierensis sp.nov.。
This article reports Chlorococcalean algae fossil in Member 2 of Damoguaihe Formation, Well Haican--5, South of Hailar Basin. They are Pediastrum simplex. P. boryanum, Scenedesmus cf. bijuga, S. cf. dimorphus, S. beierensis sp. nov.
关键词
绿藻化石
海拉尔盆地
Chlorococcalean algae fossil
Damoguaihe Formation
Hailar Basin
Freshwater environment