Zhang, K., Yang, D., Ren, D., & Shih, C. (2007).

The oldest Calosargus Mostovski, 1997 from the Middle Jurassic of China (Diptera: Brachycera: Archisargidae)

. Zootaxa, 1645(1), 1–17. https://doi.org/10.11646/zootaxa.1645.1.1