Apanthuretta Wägele, 1981, nom. nud. accepted as Amakusanthura Nunomura, 1977 (source of synonymy)
Aricia Gray, 1832 accepted as Monetaria Troschel, 1863 (source of synonymy)
Catubrinia Caneva, 1906, nom. nud. † accepted as Naticopsis M'Coy, 1844 † (source of synonymy)
Karaunguria Kazantzeva, 1974 † accepted as Karaunguria Kazantseva-Selentseva, 1981 † (verified source for family)
Neopetrozium Jia in Jia et al., 1977 (nom. nud.?) † accepted as Xystriphylloides Yu, Liao & Deng, 1974 † (source of synonymy)
Neopetrozium Jia, 1977, nom. nud./later usage(?) † accepted as Xystriphylloides Yu, Liao & Deng, 1974 † (source of synonymy)
Ponembryon Iredale, 1938 accepted as Bothriembryon Pilsbry, 1894 (habitat flag source)
Ponembryon Iredale, 1938 accepted as Bothriembryon Pilsbry, 1894 (source of synonymy)
Ponembryon Iredale, 1938 accepted as Bothriembryon Pilsbry, 1894 (extant flag source)
Pseudolamellodiscoides Gupta, Krishna & Sharma, 1977 accepted as Diplectanum Diesing, 1858 (source of synonymy)