石油与天然气地质 ›› 1988, Vol. 9 ›› Issue (3): 252-260.doi: 10.11743/ogg19880306

• 论文 • 上一篇    下一篇

湖南新化上泥盆统的遗迹化石及其沉积环境

张欣平, 卿上康   

  1. 湖南省地质矿产局区域地质调查所
  • 收稿日期:1988-02-26 修回日期:1988-05-09 出版日期:1988-09-25 发布日期:2012-01-16

UPPER DEVONIAN TRACE FOSSILS FROM XINHUA COUNTY, HUNAN AND THEIR SEDIMENTARY ENVIRONMENT

Zhang Xinping, Qing Shangkang   

  1. Survey Institute of Regional Geology, Hunan Bureau of Geology and Mineral Resources
  • Received:1988-02-26 Revised:1988-05-09 Online:1988-09-25 Published:2012-01-16

PDF (PC)

972

被引次数

25

摘要：

湖南新化县炉观上泥盆统佘田桥组、锡矿山组的遗迹化石有9属14种(包括两个新种),组成七个遗迹化石组合: 1.Phycodes-Palaeophycus组合,为潮间环境,属Skolithos遗迹相。 2.Daedalus-Rhizocorallium组合,为台地边缘环境,属Cruziana遗迹相。 3.Chondrites-Palaeophycus组合,为潮间—滨外环境,属Zoophycus遗迹相。

Abstract:

Trace fossils from Upper Devonian Shetianqiao and Xikuangshan Forma-tions of Xinhua County, Hunan. contain 9 genera, 14 species (including 2new species) and form 7 trace fossil assemblages as following: 1. Phycodes-Palaeophycus assemblage formed in intertidal zone, belongs toSkolithos ichnofacies. 2. Daedalus-Rhizocorallium assemblage formed in platform margin environ-ment, belongs to Cruziana ichnofacies. 3. Chondrites-Palaeophycus assemblage formed in intertidal and offshore en-vironment and belongs to Zoophycus ichnofacies. 4. Palaeophycus-Linoichnus assemblage formed in intertidal zone and belongsto Skolithos ichnofacies. 5. Planolites assemblage formed in restricted offshore environment andbelongs to Zoophycus ichnofacies. 6. Chondrites-Palaeophycus assemblage formed in offshore environmment,belongs to Zoophycus ichnofacies. 7. Skolithos-Chondrites assemblage formed in intertidal environment,belongsto Skolithos ichnofacies.