陕西凤县熊家山界河街组早石炭世牙形刺动物群(英文)  

LOWER CARBONIFEROUS CONODONT FAUNAS FROM THE JIEHEJIE FORMATION OF THE XIONGJIASHAN IN FENGXIAN COUNTY, SHAANXI, CHINA

作　　者：王平[1] 王成源[2] 

机构地区：[1]长安大学地球科学与国土资源学院,西安710054 [2]中国科学院南京地质古生物研究所,南京210008

出　　处：《古生物学报》2005年第3期358-375,共18页Acta Palaeontologica Sinica

摘　　要：首次描述并图示了位于华北地台和华南地台之间的秦岭山脉中的早石炭世杜内阶上部的牙形刺。这一牙形刺动物群与欧洲杜内阶的牙形刺动物群非常相似。文中描述了两个新种:Pseudopolygnathusnodosussp.nov.和Pseudopolygnathusparamultistriatussp.nov.Late Tournaisian conodonts from the Jiehejie Formation in the Qinling Mountains, situated between the North China Platform and South China Platform are first described and illustrated in this paper. The faunas are very similar to European Tournaisian conodont faunas. Two new species, Pseudopolygnathus nodosus sp. nov. and Pseudopolygnathus paramultistriatus sp. nov., are described.

关 键 词：牙形刺动物群 早石炭世 陕西凤县 界河 秦岭山脉 华北地台 杜内阶 NOV sp. 新种 

分 类 号：Q915[天文地球—古生物学与地层学]