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笔者在研究新疆乌什早寒武世小壳化石中,发现了 Tannuolina 属的一个新分子,定名为 Tannuolina minuta sp.nov.。Tannuolina 属是早寒武世比较独特的一种小壳类化石,其动物体的生物学性质至今尚不清楚,分类位置也有待确定。目前,它被归入托莫特壳类(Tommotiids)。该属仅在世界少数地区有发现。乌什地区这一新种的发现对探讨该类化石的时代,地理分布,生物学特征,分类位置等提供了新线索。
In the study of the Ursidian Cambrian small-shell fossils in Xinjiang, the author discovered a new molecule belonging to the genus Tannuolina and named it Tannuolina minuta sp. Nov. The genus Tannuolina is a unique small shell fossil from the early Cambrian. The biological properties of the animal body are still unclear. The location of the genus Tannuolina is yet to be determined. Currently, it is classified as Tommotiids. The genus is found only in a few parts of the world. The discoveries of this new species in the Wushi area provide new clues to explore the epoch, geographical distribution, biological characteristics and classification of such fossils.