Yao, Y., Cai, W. and Ren, D. 2007.

The first fossil Cydnidae (Hemiptera: Pentatomoidea) from the Late Mesozoic of China

. Zootaxa. 1388, 1 (Jan. 2007), 59–68. DOI:https://doi.org/10.11646/zootaxa.1388.1.5.