Nihonia

Nihonia is a genus of sea snails, marine gastropod mollusks in the family Cochlespiridae.

Species

Species within the genus Nihonia include:

;Extinct species:

† Nihonia birmanica
† Nihonia pervirgo
† Nihonia shimajiriensis MacNeil, 1960. Type species from the Miocene of Okinawa.
† Nihonia santosi Sbuto, 1969
† Nihonia soyomaruae
† ''Nihonia sucabumiana''