The following article from Acta Geologica Sinica‐English Edition, published online on 27 February 2019 in Wiley Online Library (http://wileyonlinelibrary.com), has been retracted by agreement between the authors, the Journal Editor‐in‐Chief, Zengqian Hou and John Wiley & Sons Australia, Ltd. The retraction has been agreed because the research finding of the article cannot be validated using another methodology, and the conclusion drawn is unreliable.

中文翻译：

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缩回声明：辽西义县组的一种新的虫科

以下《Acta Geologica Sinica‐English Edition》的文章于2019年2月27日在Wiley Online Library（http://wileyonlinelibrary.com）上在线发布，经作者，《期刊》总编辑侯增谦的同意被撤回之所以同意撤稿，是因为无法使用另一种方法来验证本文的研究发现，并且得出的结论不可靠。