About the remains of Ichthyosaurs of the genus Nannopterigius from the Late jurassic of West Kazakhstan region. Eurasian Journal of Ecology, [S. l.], v. 68, n. 3, p. 94–101, 2021. DOI: 10.26577/EJE.2021.v68.i3.10. Disponível em: https://bulletin-ecology.kaznu.kz/index.php/1-eco/article/view/1190. Acesso em: 13 jul. 2026.