ammonites
Ilerdocossus hui Ren et al. 1998 (cicada)

Insecta - Hemiptera - Palaeontinidae

Alternative combination: Liaocossus hui

Full reference: D. Ren, J. Yin, and W. Dou. 1998. Late Jurassic Palaeontinids (Homoptera; Auchenorrhyncha) from Hebei and Liaoning Provinces in China. Entomologia Sinica 5(3):222-232

Belongs to Ilerdocossus according to B. Wang et al. 2008

Sister taxa: Ilerdocossus beipiaoensis, Ilerdocossus exiguus, Ilerdocossus fengningensis, Ilerdocossus ningchengensis, Ilerdocossus pingquanensis, Ilerdocossus pulcherrima, Ilerdocossus villaltai

Type specimen: LB97104, an exoskeleton. Its type locality is Chaomidian Village, which is in a Barremian lacustrine - large shale in the Yixian Formation of China.

Ecology:

Average measurements (in mm): body length 26.0, forewing 35.0 x 16.0