GENUS CALOSARGUS MOSTOVSKI, 1997

Calosargus tatianae Mostovski, 1997: 76 . Karabastau Formation, Kazakhstan. Type species. Calosargus antiquus K.-Y. Zhang, Yang, and Ren, 2007: 6. Daohugou Formation, Mongolia . Calosargus bellus K.-Y. Zhang, Yang, and Ren, 2007: 3. Daohugou Formation, Mongolia . Calosargus daohugouensis K.-Y. Zhang, Yang, and Ren, 2007: 9. Daohugou Formation, Mongolia .

Calosargus hani K.-Y. Zhang, Yang, and Ren, 2007: 15. Daohugou Formation, Mongolia. Calosargus niger Mostovski, 1997: 76 . Karabastau Formation, Kazakhstan.

Calosargus thanasymus Mostovski, 1997: 76 . Karabastau Formation, Kazakhstan.

Calosargus tenuicellulatus K.-Y. Zhang, Yang, and Ren, 2007: 11. Daohugou Formation, Mongolia.

Calosargus validus K.-Y. Zhang, Yang, and Ren, 2007: 13. Daohugou Formation, Mongolia.