辽东半岛南部晚前寒武纪五行山群南关岭组中的宏体化石

本文描述了在辽南晚前寒武五行山群南关岭组中新近发现的宏体化石,包括丰富的蠕虫Pararenicola huaiyuanensis Wang, Protoarenicola baiguashanensis Wang, Huaiyuanlla minuta Xing以及分类未定的化石Tawuid。这一发现为前寒武纪古生物学增添了宝贵的资料,提高了辽南与淮南两地晚前寒纪地层的可对比度。

MACROFOSSILS FROM THE LATE PRECAMBRIAN NANGU-ANLING FORMATION OF WUHANGSHAN GROUP ON THE SOUTHERN LIAODONG PENINSULA

In this paper the macrofossils, including worm fossils Pararenicola huaiyuanensis Wang, Prowarenicola baiquashanensis Wang, Huaiyuanella minuta Xing and problematical Tawuid found recently in the late Precambrian Nanguaniing Formation on the southern Liaodong Peninsula are described. This discovery provides an additional information to the Precambrian palaeontology and for precise correlation of che late Precambrian stratigraphy in southern Liaoning region with that in Huainan area of Anhui Province so it is significant not only in stratigraphy but also in palaeogeography and tectonics as well.