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贵州省台江县中寒武世凯里生物群含有丰富的非钙质藻类和具有软躯体后生动物化石 ,它为布尔吉斯页岩型生物群在世界广泛分布提供了更有力的证据。在生物群的宏观藻类中描述了 5个属 5个种 ,包括 2个新属。它们是MarpoliaspissaWalcott、AcinocricusstichusConwayMorrisandRobison、UdotealgaerectaYang、EosargassumsawataYang和RhizophytonzhaoyuanlongiiYang ,并且将凯里生物群中的宏观藻类化石组合与加拿大布尔吉斯页岩生物群中的宏观藻类进行了对比 ,发现两个生物群不仅具有相似的动物化石组成 ,而且宏观藻类化石组成也很相似。
The Middle Cambrian Kaili Biota in Taijiang County, Guizhou Province are rich in non-calcareous algae and soft-body metazoan fossils, which provide more evidence for the widespread distribution of the Burqis shale-type biota in the world. Five genera and 5 species are described in macroalgae of biota, including 2 new genera. They are Marpoliaspissa Walcott, Acinocricus stichusway Morgans and Robison, Udotealgaerecta Yang, Eosargassumsawata Yang and RhizophytonzhaoyuanlongiiYang. Comparing macroscopic algal fossil assemblages in the Kaili biota with macroscopic algae in the Burqis shale biota in Canada, it was found that the two biota not only had similar Animal fossils, and macroscopic algal fossil composition is very similar.