摘要
对福建顺昌石炭—二叠系界线附近的类动物群进行了系统研究,共鉴定并描述了类8属24种。根据它们在地层中的分布和垂向变化规律,自下而上建立4个带:①Triticites shikhanensis compactus带;②Pseudoschwagerina galatea带;③Sphaeroschwagerinasphaerica带;④Eoparafusulinaconcisa带。通过与我国华南沉积区同期类生物地层的对比,解决了该区地层的时代归属。
Fusulinid Fauna near the Carboniferous-Permian boundary described in this paper was collected in 2007 from Shunchang, Fujian Province. The fusulinds described and illustrated here comprise 24 species referred to 8 genera. According to their geographical distribution and vertical variation in the strata, they may be grouped in ascending order into four zones:1)Triticites shikhanensis compactus zone, 2)Pseudoschwagerina galatea zone, 3)Sphaeroschwagerina sphaerica zone and 4)Eoparafusulina concisa zone. These zones can be correlated with fusulind zones near the Carboniferous-Permian boundary in South in China.
出处
《地质科技情报》
CAS
CSCD
北大核心
2010年第1期9-16,共8页
Geological Science and Technology Information
基金
福建省自然科学基金项目(D0640008)
关键词
类动物群
石炭-二叠系界线
顺昌
福建
fusulinid fauna
Carboniferous-Permian boundary
Shunchang
Fujian Province