在对江汉平原钻孔中属晚更新世地层的化石硅藻进行鉴定时,发现1个新种:Geissleriajianghanensis sp.nov.Li,2个中国新记录属:Geissleria和Aneumastus,6个中国新记录种:Cymbella neuquina var.fastigata(Krasske) Krammer, Maidana et Villanueva,Cymbella perfossilis Krammer,Cymbella neocistula Krammer, Cymbella neocistula var. islandica Krammer, Cymbella subcistula Krammer, Gomphonema lippertii Reichardt etLange-Bertalot.
化石硅藻 新种 新记录 江汉平原