Andreev & Mandel'shtam 1964. On the nomenclature and morphology of the genus Cytheretinella nom. nov. (pro Cytherettina Mandelstam, 1956) Ostra-coda, Cytheracea.] Palaeontology of Tadjikistan.], Palaeontology of Tadjikistan.] Izd. Akad. Nauk Tadzhiskol SSR, Dushambe 1964. [In Russian].", 1964: pp. 67-73. Chapter pagination: pp. 67-73