A New Vetulicolian from the Early Cambrian Chengjiang Fauna in Yunnan of China
A New Vetulicolian from the Early Cambrian
Chengjiang Fauna in Yunnan of China
CHEN Ailin;FENG Hongzhen;ZHU Maoyan;MA Dongsheng;LI Ming
【期刊名称】《地质学报（英文版）》 【年(卷),期】2003(077)003
【摘要】The genus and species Yuyuanozoon magnificissimi gen. et sp. nov., a new fossil vetulicolian, is reportedfrom the Early Cambrian Chengjiang Fauna in Yunnan of China. It has a bipartite body plan and five pairs of chain-formedgill sacs, showing the general characteristics of Ventulicolia. However, the exclusive \cavity\and external gillobserved indicate that the new form is different from those previously described as vetulicolians, probably representing alineage developed within deuterostomes and more primitive than urochordates. 【总页数】7页(281-287) 【
关
键
词
】
vetulicolian;Chengjiang
Fauna;Early
Cambrian;Chengjiang;Yunnan;China
【作者】CHEN Ailin;FENG Hongzhen;ZHU Maoyan;MA Dongsheng;LI Ming
【作者单位】Department of Earth Science, Nanjing University, Nanjing, Jiangsu 210093;Chenjiang Fauna National Geological Park, Chengjiang, Yunnan 652500;Department of Earth Science, Nanjing University, Nanjing,
Jiangsu
210093;Nanjing
Institute
of
Geology
and
A New Vetulicolian from the Early Cambrian Chengjiang Fauna in Yunnan of China
