FusulinidsBNC²³⁶²¹³⁺¹ 基本例句 竹蜓 This paper describes5 genera and18 species of fusulinids from the Changxing limestone of Upper Permian in northern Zhejiang, among them are5 new species and1 subspecies. 本文描述了浙江省北部地区晚二迭世晚期长兴组的? 类5属18种,其中有5个新种和一个新亚种。 cnki Fusulinids are abundant in the limestone.9 genera and43 species and subspecies are studied. 系统研究了剖面上的竹蜓类9属43种及亚种。 cnki