Wang, Y., Wang, L., & Ren, D. (2008). Revision of genera Quadraticossus, Martynovocossus and Fletcheriana (Insecta, Hemiptera) from the Middle Jurassic of China with description of a new species. Zootaxa, 1855(1), 56–64. https://doi.org/10.11646/zootaxa.1855.1.3