PaleoDB taxon number: 271969
Full reference: M. Wang, A. P. Rasnitsyn, and D. Ren. 2013. A new sawfly fossil from the Lower Cretaceous of China elucidates antennal evolution in the lower Hymenoptera (Pamphilioidea: Praesiricidae: Archoxyelydinae subfam. n.). Systematic Entomology 38:577-584
Sister taxa: none
Type specimen: CNU-HYM-LB2012102, an exoskeleton. Its type locality is Huangbanjigou, Chaomidian Village, CNU 2012 collection, which is in an Aptian lacustrine - large mudstone in the Yixian Formation of China.
Average measurements (in mm): body 9.40 x 2.00, forewing length 6.50