Brachiopoda

Two new genera of Brachiopoda from the Heshan formation ( upper permian) of Guangxi

广西合山晚二叠世腕足类的两个新属

It has also dealt with the age of Brachiopoda, and correlated the Brachiopoda with those in the neighborhood in the same age.

还对中梁山长兴组腕足动物的时代特征进行了讨论，并与邻区同期的腕足动物群进行了比较。

This fauna is associated with Foraminifera, sponge spicules and Brachiopoda et al.

伴生生物有有孔虫 、 海绵骨针、腕足动物等.

Silicalite of the Upper Permian Dalong Formation in Pingtang, south Guizhou has a stable horizon with a thickness of tens meters, yielding abundant ammonites and Brachiopoda.

黔南平塘晚二叠世大隆组的层状硅质岩分布稳定，厚度一般为几十米，富含数量不等的菊石和腕足化石。

The prominent characteristic of the siliceous rock is the residual bioclastic structure, with plenty of silicified calcareous organisms, such as brachiopoda, encrinite caudex and coral, which are several millimeters in size.

其显著特征是，岩石具残余生物碎屑结构，见大量腕足类、海百合茎、珊瑚等钙质生物假象，主要为mm级完整个体，密集堆积。

The Permian faunas are very abundant, with a great of fossils, mostly collected from the mudstone and limestone. They consist of 421 species and 183 genera, mainly including Fusulinids, Brachiopoda, Bivalves, Cephalopoda, Conodont and so on.

二叠纪动物群繁盛，大量的动物化石大多采自泥岩和灰岩，计有138属421种，主要包括（？）、腕足、双壳类、头足类和牙形刺等。