澄江生物群

同时，通过对现生红藻的比较研究，进一步证明了澄江生物群在云南海口地区发生于一个水深在30m以上的亚潮带和下潮间带的海水环境。

The Biota in Haikou district of Kunming was living in subtidal and lower intertidal marine environment , up to 30 m below surface of the water based on the comparative study of extant red algae .

陈博士最早因1984年考察到了云南省澄江生物群而出名。

Dr Chen , indeed , first made his name in 1984 , when he excavated one at Chengjiang in Yunnan province .

云南澄江生物群起源于5.25年前，比西方最著名的寒武纪化石宝库不列颠哥伦比亚伯吉斯生物群（加拿大）早了2000万年。

It dates from 525m years ago , which make it 20m years older than the most famous Cambrian Lagerst & # 228 ; tte in the West , the Burgess shale of British Columbia , in Canada .