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凯里化石库拥有10多个门类、70多个属。动物化石58属,仅次于Burgess及澄江化石库。同Spence化石库一样,非三叶虫节肢动物及软躯体化石比较少,三叶虫多,有别于Burgess、澄江、SiriusPasset化石库等另一类型的布尔吉斯页岩型化石库。该化石库时代早于Spence、Burgess化石库,是布尔吉斯页岩型化石库时代序列中重要的一环。形成于中寒武世赤道附近稳定的扬子碳酸盐台地东缘外迅速下沉的陆棚水体较深的环境,与Spence化石库的大地构造位置、沉积环境及埋藏模式等均很相似,证实中寒武世Burgess页岩型化石库分布于稳定的克拉通周缘陆棚海的规律。凯里化石库的发现还增添了寒武纪古生物多样化的新信息。
Carey fossil library has more than 10 categories, more than 70 genera. 58 species of animal fossils, second only to Burgess and Chengjiang fossil storehouse. As with the Spence fossil reservoir, the non-trilobite arthropods and the soft somatic fossils are relatively few with more trilobites than Burgess, Chengjiang and SiriusPasset fossil reservoirs. The fossil reservoir age earlier than the Spence, Burgess fossil reservoir, is an important part of the Burgess shale fossil reservoir age sequence. The deeper water environment of the continental shelf formed rapidly in the middle margin of the middle Cambrian near the Yangtze River carbonate platform is similar to the tectonic setting, sedimentary environment and burial patterns of the Spence fossil reservoir. The Middle Cambrian Burgess Shale Type Fossil Reservoir Distribution in the Regular Law of the Craton Sea Periphery. The discovery of the Kaili Fossil Bank also added new information on the paleobiosomal diversity of the Cambrian.