摘要
云南普洱中二叠统茅口阶地层处于古特提斯海云南 老挝海槽 ,沉积物为大套碳酸盐岩夹泥质岩。类化石十分丰富 ,依据垂直分布特征 ,由下而上建立Parafusulinanosonensis带及Neoschwagerinacriticulifera N .douvillei带 ,同时介绍了二化石带中类动物群特征 ,为与邻区中二叠统茅口阶地层的划分和对比提供了新的依据。
The middle Permian Maokou Stage sediments in Puer are a set of carbonates with argillaceous interbeds in Tethys Yunnan Laos trough.The sediments contain very plentiful fusulinids,which can be divided into 2 Zones from lower to upper,ie 1 Parafusulina nosonensis and 2 Neoschwagerina criticulifera N.douvillei.The characteristics of them are introduced in this paper.
出处
《云南地质》
2001年第3期297-307,共11页
Yunnan Geology