摘要
本文描述了赣中晚二叠世早期鹦鹉螺5属8种,其中包含有7新种、1新属。本文对江西乐平煤系中的鹦鹉螺,作了简要介绍,该煤系中含鹦鹉螺化石较多,壳体形状直壳和旋卷壳的均有,其中以旋卷壳的鹦鹉螺最为常见。
This paper describes eight species and five genera of early Late Permian nautiluses from Central Jiangxi,including seven new species and one new genus.A brief introduction to the nautiluses from the Leping coal measure was made.This coal measure produees abundant nautiluses displaying both straight and rotational shells with the latter predominating,suggesting that the latter occupies an important position in the early Late Permian nautilus fauna.
出处
《江西地质》
1997年第1期27-34,共8页
Jiangxi Geology