1. Family Calamoceratidae;T.I. Arefina,1997
2. Barna, P., Low diversity cockroach assemblage from Chernovskie Kopi in Russia confirms wing deformities in insects at the Jurassic/Cretaceous boundary, Biologia, 2014, vol. 69, no. 5, pp. 651–675.
3. Bechly, G., Nel, A., Martinez-Delclos, X., et al., A revision and phylogenetic study of Mesozoic Aeshnoptera with description of numerous new taxa (Insecta: Odonata: Anisoptera), Neue Paläontol. Abh., 2001, vol. 4, pp. 1–219.
4. Botosaneanu, L. and Wichard, W., Upper-Cretaceous Siberian and Canadian amber caddisflies (Insecta: Trichoptera), Bijdr. Dierkunde., 1983, vol. 52, no. 2, pp. 187–217.
5. Continental drift and problems of historical biogeography;K.Yu. Eskov,1984