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Anaxyelidae of Daohugou: oldest occurrences of the relict family in the fossil record. Part 1: Daosyntexis and Brachysyntexis 期刊论文
ALCHERINGA, 2020, 页码: 11
作者:  Kopylov, Dmitry S.;  Rasnitsyn, Alexander P.;  Zhang, Haichun (张海春);  Zhang, Qi (张琦)
Adobe PDF(3845Kb)  |  收藏  |  浏览/下载:442/0  |  提交时间:2020/03/18
Hymenoptera  Symphyta  Siricina  Siricomorpha  Siricoidea  Syntexinae  Anaxyelinae  
A remarkably new basal wasp with uniquely transformed forewing in mid-Cretaceous Burmese amber (Hymenoptera, Syspastoxyelidae) 期刊论文
CRETACEOUS RESEARCH, 2019, 卷号: 104, 页码: 6
作者:  Zheng, Yan;  Zhang, Qi (张琦);  Chen, Jun;  Zhang, Haichun (张海春)
Adobe PDF(2451Kb)  |  收藏  |  浏览/下载:346/1  |  提交时间:2019/12/18
New taxon  Syspastoxyelidae  Xyelid-like groups  Burmese amber  Mid-cretaceous  
New fossil sawflies (Hymenoptera, Xyelidae) from the Middle Jurassic of northeastern China 期刊论文
ALCHERINGA, 2019, 页码: 6
作者:  Zheng, Yan;  Chen, Jun;  Zhang, Junqiang;  Zhang, Haichun (张海春)
Adobe PDF(1561Kb)  |  收藏  |  浏览/下载:344/1  |  提交时间:2019/12/18
Xyelidae  taxonomy  fossil insects  new genus  new species  Daohugou  
New material of Xyelydidae (Hymenoptera) from the Lower Cretaceous Yixian Formation of China 期刊论文
PALAEOWORLD, 2018, 卷号: 27, 期号: 3, 页码: 374-381
作者:  Zheng, Yan;  Chen, Jun
Adobe PDF(2661Kb)  |  收藏  |  浏览/下载:268/0  |  提交时间:2019/05/22
Xyelydidae  Yixian Formation  Early Cretaceous  New Taxon  Taxonomy  Diversity