Two new metazoans from the Cambrian Guanshan biota of China

Author:

Zhao Jun,Li Yujing,Selden Paul A.

Abstract

Sessile epibenthos were diverse and played important part in the process of energy flow in the Cambrian marine ecosystem. Based on new specimens from the Gaoloufang Section of the Wulongqing Formation, we describe two new representatives of the group that show character traits with cnidarians and bryozoans. If confirmed, the new material can help us understand the origin and early evolution of these two phyla. The discovery of more sessile epibenthos suggests that the benthic ecosystem of the Guanshan biota (Cambrian Series 2, Stage 4) is more diverse than previously thought.

Publisher

Frontiers Media SA

Subject

Ecology,Ecology, Evolution, Behavior and Systematics

Reference30 articles.

1. The Cambrian radiation event;Brasier;The origin of major invertebrate groups,1979

2. Shelly fossils from the early Cambrian (Toyonian) Wirrealpa, Aroona Creek, and Ramsay Limestones of South Australia.;Brock;J. Paleontol.,1993

3. Cambrian ecological complexities: Perspectives from the earlies brachiopod-supported benthic communities in the early Cambrian Guanshan Lagerstätte.;Chen;Gondwana Res.,2022

4. First report on Guanshan biota (Cambrian Stage 4) at the stratotype area of Wulongqing formation in Malong County, Eastern Yunnan.;Chen;Geosci. Front.,2019

5. Lower Cambrian lagerstätte from Chengjiang, Yunnan, China: Insights for reconstructing early metazoan life;Chen;The early evolution of metazoa and the significance of problematic taxa,1991

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3