安徽淮南早寒武世蠕虫化石的发现

Ｐａｌａｅｏｓｃｏｌｅｘｈｕａｉｎａｎｅｎｓｉｓｓｐ．ｎｏｖ．是我国华北地区寒武纪地层中首次发现的蠕虫化石，也是我国寒武纪地层中所发现的蠕虫化石的最高层位。

DISCOVERY OF LATE EARLY CAMBRIAN WORM FROM HUAINAN,ANHUI

The fossil annelid worm Palaeoscolex huainanensis sp. nov, described here were collected from the Lower Cambrian Mantou Formation in Huainan,Anhui,in association with the typical Early Cambrian trilobites Redlichia (Pteroredll'chia) chinensis Walcott, Dongshania triangularis Lin,Leptoredll'chia tumidolimbata Chang,etc. This genus is discovered from the Cambrian of North China' for the first time, and its occurrence represents the highest horizon in the Cambrian of China.