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记述龙蝎蛉新科Drakonochoristidae fam. nov.和1新亚科及其2新属、种和1个老亚科。2新属种的化石标本采自中国陕西铜川中三叠统铜川组下段上部的灰绿色泥岩和页岩。新科性质及其分类位置在文中进行讨论。新科的建立填补这个类群在中国的空白,同时对于小蝎蛉科Nannochoristidae和二叠蝎蛉科Permochoristidae的演化关系的研究有一定的意义。这些新属、种系陕西昆虫群(陕西生物群的一个类别)铜川昆虫组合的新成员。铜川组的时代相当于欧洲拉丁尼期(Ladinian Stage)。
Describes the new genus Drakonochoristidae fam. Nov. And 1 neoteric subfamily and 2 new genera, species and 1 old subfamily. 2 Fossil specimens of the new genus were collected from the gray-green mudstone and shale in the upper part of the lower part of the Middle Triassic Tongchuan Formation, Tongchuan, Shaanxi Province, China. The nature of the new division and its classification are discussed in the article. The establishment of new families fills the gap of this group in China. At the same time, it is of great significance to study the evolutionary relationship between Nannochoristidae and Permochoristidae. These new genera are new members of the Tongchuan insect assemblage in Shaanxi Insect Populations (a category of Shaanxi biome). Tongchuan era is equivalent to the European Ladinian Stage.