Zhang, H. and J.-F. Zhang. 2000. A new genus and two new species of Hymenoptera (Insecta) from the Upper Jurassic Yixian formation of Beipiao, Western Liaoning. Acta Micropalaeontologica Sinica 17: 286-290 + plate I.
catalog of information about evanioid wasps
Zhang, H. and J.-F. Zhang. 2000. A new genus and two new species of Hymenoptera (Insecta) from the Upper Jurassic Yixian formation of Beipiao, Western Liaoning. Acta Micropalaeontologica Sinica 17: 286-290 + plate I.