石油与天然气地质 ›› 1993, Vol. 14 ›› Issue (1): 61-63.doi: 10.11743/ogg19930108

• 论文 • 上一篇    下一篇

皖南宣城王胡村组Rhizocorallium的发现及环境意义

夏邦栋1, 钟立荣1, 方中1, 刘洪磊1, 斗守初2   

  1. 1. 南京大学地球科学系 210008;
    2. 合肥工业大学地质系
  • 收稿日期:1992-10-29 出版日期:1993-03-25 发布日期:2012-01-16

DISCOVERY OF RHIZOCORALLIUM IN WANGHUCUN FORMATION IN XUANCHENG,SOUTHERN ANHUI AND ITS ENVIRONMENT SIGNIFICANCE

Xia Bangdong1, Zhong Lirong1, Fang Zhong1, Liu Honglei1, Dou Shouchu2   

  1. 1. Department of Earth Sciences, Nan jing University;
    2. Department of Geology, Hefei Industrial University
  • Received:1992-10-29 Online:1993-03-25 Published:2012-01-16

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摘要：

安徽省宣城下石炭统王胡村组粉砂岩中,发现了遗迹化石 Rhizocorallium(根珊瑚迹)的一个新种:R. wanghucunensis Xia,Zhong Fang et.(sp. nov),形成于潮坪环境。表明水平型 Rhizocorallium 不只在深水低能的潮下带环境中出现,也可能形成于远滨砂(砾)坝之后的潮坪环境。

关键词: 遗迹化石, 潮坪环境, 早石炭世, 王胡村组

Abstract:

A new species of trace fossils Rhizocorallium wanghucunensis Xia,Zhong,Fang et(sp.nov)was discovered in the Wanghucun Formation of Lower Carboniferous in Xu-ancheng,Anhui Province.The fossils are distributed in siltstone and formed in tidal flat environment,suggesting that horizontal Rhizocorallium does not only indicate the deep water-low energy environment,it can also appear in tidal flat environment.