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New Records of the Chimaeroid Genus Stoilodon Nessov & Averianov, 1996 (Holocephali, Chimaeroidei) Remains from the Late Jurassic and Early Cretaceous of European Russia. [in Russian with English abstract] Proceedings of the Saratov University, Earth Sciences, 1, 66–79
Popov, E.V. & Efimov, V.M. & Efimov, V.V. (2006)
About first records of the Upper Jurassic chondrichthyan remains from the Gorodische section (Ul'yanovsk Province). “. Abstract.