A ceratodontid lungfish, Ferganoceratodus jurassicus gen. et sp. n. is described from Callovian (Upper Jurassic) of Sarykamyshsai, Osh district, Kirghiz SSR. Skull roof broad, consists of two unpared and three pared big ...

В настоящем сообщении приведены предварительные результаты изучения защитного поведения ужа обыкновенного. О наличии защитных демонстраций у этого вида указывают И. С. Даревский (1969) и К. Кабиш (КаЫзсЬ, 1975). Наша работа ...

A revision of Lower Cretacean turtles of China and Mongolia, assigned to genera Sinochelys, Scutemys and Peishanemys, bear an evidence of synonymy of Sinochelys applanata Wim a n, 1930 and Scutemys tecta Wiman, 1930, ...

Metacosma gen. n. is established to include Metacosma impolitana sp. n. (type-species by original designation and monotypy; type-locality: South of Primorye territory). Gypsonoma mutabilana sp. n. is described from Kurai ...

Heliotrypeta subgen. n. (type-species: Trypeta dorsocentralis sp. n.) is established within the genus Trypeta Mg.- two pairs of dorsocentral bristles, one of them situated before transversal suture of mesonotum; the lower ...