Bivalvia | Unionida | Trigonioidoidea

family NAKAMURANAIADIDAE Guo, 1981: synonymy

5 genera

Synonyms

NAKAMURANAIADIDAE Guo, 1981

Guo, 1981. 12th Ann. Conf. Palaeo. Soc. China: 61.
Type genus: Nakamuranaia Suzuki, 1943 = Nakamuranaia

NIPPONONAIIDAE Chen, 1987

Chen, 1987. unknown publication: ??.
Type genus: Nippononaia Suzuki, 1941 = Nippononaia

SINONAIIDAE Chen, 1987

Chen, 1987. unknown publication: ??.
Type genus: Sinonaia Guo, 1981 = Sinonaia