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二叠系在青海省分布广泛,沉积类型齐全。在北祁连是陆相碎屑岩沉积,产植物及少量淡水动物;在南祁连是海陆交互相的台型碎屑岩一灰岩沉积,含丰富的营底栖生活的动物群,如腕足类、苔藓虫、(竹蜓)和双壳类,也有头足类和植物;在东昆仑山地区是粗碎屑岩—灰岩沉积,产(竹蜓),腕足和苔藓虫;在巴颜喀拉山区是地槽型火山岩—碎屑岩沉积,上部产腕足和珊瑚,下部产(竹蜓);在小唐古拉山地区是海陆交互相含煤碎屑岩—火山岩沉积,产 (竹蜓)、腕足、植物和少量瓣鳃。本文仅讨论南祁连和东昆仑山地区的苔藓动物群特征及其分布。
Permian in Qinghai Province is widely distributed, sedimentary types complete. In the North Qilian, there are continental clastic sediments, plants and small quantities of freshwater animals; in the Qilian area, marine clastic-limestone sediments are rich in marine-amphibian-sedimentary marine fauna, such as Brachiopods, bryozoans, (bamboo-dragonflies) and bivalves, as well as cephalopods and plants. In the eastern Kunlun Mountains, there are coarse clastic rocks and limestone deposits (bamboo and dragonfly), brachiopods and bryozoans, In the area of the Tanggula Mountain, there are geosyncline volcanic rocks - clastic sediments, upper brachiopods and corals, and lower clades (bamboo and dragonflies); in the Tanggulagulan area, there is an intercontinental coal-bearing clastic rock-volcanic sediment, ), Brachiopods, plants and a small amount of flap gills. This article only discusses the characteristics and distribution of moss fauna in South Qilian and East Kunlun Mountains.