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我国关于黄海的瓣鳃类化石的研究工作开展得较晚,资料少见,七十年代后期,在大规模的黄海沉积物调查中,取得了大量的海底沉积物的表层和柱状样品。发现许多瓣鳃类化石,经初步鉴定,瓣鳃类化石有46种。 黄海瓣鳃类化石的成分复杂,有浅海种、滨海种和反映有淡水注入的河口或潮间带的半咸水环境的化石。 通过瓣鳃类化石的属种和生态环境的研究,不仅恢复了黄海上更新统瓣鳃类动物群的面貌,而且为黄海晚更新世的古海流和古水温的研究,提供一些较为重要的资料。
In the late 1970s, a large number of surface sediments and columnar samples were obtained in the Yellow Sea sediment survey in China. Many petals of gill fossils have been found. After preliminary identification, there are 46 species of petal gill fossils. The composition of the gill fossils of the Yellow Sea Valves is complex and includes fossils of shallow sea species, coastal species and brackish water environments reflecting estuaries or intertidal zones where freshwater is injected. The investigation of the genera and ecological environment of the flap gill fossils not only restored the appearance of the Pleurognatus clade fauna in the Yellow Sea, but also provided some more important data for the study of paleocurrent and Paleo-water temperatures of the Late Pleistocene in the Yellow Sea .