PaleoDB taxon number: 282493
Alternative combination: Archisargus spuriventris
Full reference: K. Y. Zhang, D. Yang, D. Ren and C. K. Shih. 2007. The earliest species of the extinct genus Archisargus from China (Diptera: Brachycera: Archisargidae). Annales Zoologici 57:827-832
Type specimen: CNU-DB-NN2007002, an exoskeleton. Its type locality is Daohugou (CNU 2007 collection), which is in a Callovian/Oxfordian lacustrine - large shale in the Daohugou Formation of China.
Average measurements (in mm): body length 17.5, wing 16.5 x 3.8