1. Bakaev, A.S., A new morphotype of fish teeth of the order Eurynotoidiformes (Actinopterygii) from the Upper Permian deposits of European Russia, Paleontol. J., 2020, vol. 54, no. 2, pp. 171–179.
2. Bakaev, A.S., On the revision of the Permian ray-finned fishes of European Russia. Part 2, Paleontol. J., 2022, vol. 56, no. 6, pp. 670–6811.
3. Bakaev, A. and Kogan, I., A new species of Burguklia (Pisces, Actinopterygii) from the Middle Permian of the Volga Region (European Russia), Paläontol. Z., 2020, vol. 94, pp. 93–106.
4. Berg, A.S., Kazantseva, A.A., and Obruchev, D.V., Superorder Palaeonisci, Osnovy paleontologii. Beschelyustnye, ryby (Fundamentals of Paleontology: Agnathans, Fishes), Moscow: Nauka, 1964, pp. 336–395.
5. Chippaux, J.-P. and Jackson, K., Snakes of Central and Western Africa, Johns Hopkins Univ. Press, 2019.