A new bivalve fauna from the Permian-Triassic boundary section of southwestern China

被引：16
|
作者：
Gao, Yongqun [1 ]
Shi, G. R. [1 ]
Peng, Yuanqiao [1 ]
机构：
[1] Deakin Univ, Sch Life & Environm Sci, Burwood, Vic 3125, Australia
来源：
ALCHERINGA | 2009年 / 33卷 / 01期
关键词：
Permian-Triassic boundary; bivalve; Claraia; Zhongzai section; southwestern China; SOUTH CHINA; LINGULIDAE BRACHIOPODA; EXTINCTION; AFTERMATH; GUIZHOU; CLARAIA;
D O I：
10.1080/03115510802618227
中图分类号：
Q91 [古生物学];
学科分类号：
0709 ; 070903 ;
摘要：
Gao, Y., Shi, G.R. Peng, Y., March, 2009. A new bivalve fauna from the Permian-Triassic boundary section of southwestern China. Alcheringa 33, 33-47. ISSN 0311-5518. A new marine bivalve fauna from the continuous Upper Permian Longtan Formation to Lower Triassic Yelang Formation of the Zhongzai section in southwestern China is documented. Four bivalve assemblages spanning the Permian-Triassic boundary are recognized and regionally correlated in South China. The bivalve assemblages changed from elements dominated by Palaeozoic types to those dominated by Mesozoic types. Three new species, Claraia zhongzaiensis sp. nov., Claraia sp. nov. 1 and Claraia sp. nov. 2, are described.
引用
收藏
页码：33 / 47
页数：15
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