Bivalvia | Trigoniida | Trigonioidoidea

family NAKAMURANAIADIDAE Guo, 1981

synonyms (2 nomina) | cladomics

Included Taxa

genus Cyotrigonioides Guo, 1981: fossil only.

synonymy (1 available nomen) | 3 species

genus Eonippononaia Guo, 1981: fossil only.

synonymy (1 available nomen) | 2 species

genus Nakamuranaia Suzuki, 1943: fossil only.

synonymy (1 available nomen) | 3 species

genus Sinonaia Guo, 1981: fossil only.

synonymy (1 available nomen) | 3 species