Аңдатпа
Three new species of scarabaeoid beetles of the family Hybosoridae are described in the new genus Protohybosorus , gen. nov. from the Middle-Upper Jurassic of Kazakhstan (Karatau-Mikhailovka locality). The Lower Cretaceous species Geotrupoides fortus Ren, Zhu et Lu, 1995 (Inner Mongolia, China) is transferred to the genus Leptosorus Nikolajev, 2006.