Discovery of Paratingia and Paratingiostachya from the Shanxi formation of the early Early Permian in the Wuda area of Inner Mongolia, China

被引：0

作者：

Sun, KQ ^{[1
]}

Deng, SH

Cui, JZ

Shang, P

机构：

[1] China Univ Geosci, Beijing 100083, Peoples R China

[2] Res Inst Petr Explorat & Dev, Beijing 100083, Peoples R China

[3] Chinese Acad Sci, Inst Bot, Beijing 100093, Peoples R China

来源：

ACTA BOTANICA SINICA | 1999年 / 41卷 / 09期

关键词：

early Early Permian; Shanxi Formation; Paratingia; Paratingiostachya;

D O I：

暂无

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

Specimens of Paratingia and Paratingiostachya. were collected from the Shanxi (Shansi) Formation of the early Early Permian in the Wuda area of Inner Mongolia, China, including Paratingia datongensis Zhang and Parabingiostachya cathaysiana gen. et sp, nov. A pair of specimens of Paratingiostachya are well preserved together with those of Paratingia datongensis, which show Paratingiostachya in close association with Paratingia datongensis. Therefore, Paratingiostachya cathaysiana gen. et sp. nov. probably is referred to the reproductive organ of Paratingia datongensis. The discovery of Paratingiostachya cathaysiana gen, et sp. nov. may provide some important evidences for the geographical distribution, classification and evolution of the genus Paratingia.

引用

页码：1024 / +

页数：5