古生物学报
古生物學報
고생물학보
ATCA PALAEONTOLOGICA SINICA
2001年
3期
343-350
,共8页
原太子河虫%分类位置%贵州东部
原太子河蟲%分類位置%貴州東部
원태자하충%분류위치%귀주동부
据贵州东部万山镇南部寄马冲至羊尾舟剖面晚寒武世早期车夫组三叶虫的新材料,对原太子河虫属(Protaitzuhoia Yang, 1978)进行了修订.根据其尾部的特征,将其分类位置由原先的德氏虫科(Damesellidae Kobayashi,1935)移至鄂尔多斯虫科(Ordosiidae Lu,1954).此外,还描述了原太子河虫2新种1新亚种:Protaitzehoia latelimbata sp. nov., Protaitzehoia nitida sp. nov., Protaitzehoia quadrata jimachongensis subsp. nov..
據貴州東部萬山鎮南部寄馬遲至羊尾舟剖麵晚寒武世早期車伕組三葉蟲的新材料,對原太子河蟲屬(Protaitzuhoia Yang, 1978)進行瞭脩訂.根據其尾部的特徵,將其分類位置由原先的德氏蟲科(Damesellidae Kobayashi,1935)移至鄂爾多斯蟲科(Ordosiidae Lu,1954).此外,還描述瞭原太子河蟲2新種1新亞種:Protaitzehoia latelimbata sp. nov., Protaitzehoia nitida sp. nov., Protaitzehoia quadrata jimachongensis subsp. nov..
거귀주동부만산진남부기마충지양미주부면만한무세조기차부조삼협충적신재료,대원태자하충속(Protaitzuhoia Yang, 1978)진행료수정.근거기미부적특정,장기분류위치유원선적덕씨충과(Damesellidae Kobayashi,1935)이지악이다사충과(Ordosiidae Lu,1954).차외,환묘술료원태자하충2신충1신아충:Protaitzehoia latelimbata sp. nov., Protaitzehoia nitida sp. nov., Protaitzehoia quadrata jimachongensis subsp. nov..
Based on well preserved cranidia and pygidia from the Chefu Formation(early Late Cambrian) of Jimachong, Wanshan District, eastern Guizhou, South China, the genus Protaitzehoia Yang, 1978 is here revised and transferred from Damesellidae to Ordosiidae. 2 new species and 1 new subspecies are established, namely: Protaitzehoia latelimbata sp. nov., Protaitzehoia nitida sp. nov., and Protaitzehoia quadrata jimachongensis subsp. nov.
