The validity of this genus is debated. Kozai et al. (2005) and Sha et al. (2006, 2012) list the type species in the ... [details]
Andrusov (1902) included two species, Mactra inostranzevi and M. pisum Andrusov, 1902 in the new subgenus, but did ... [details]
Andrusov (1902) included two species, Mactra inostranzevi and M. pisum Andrusov, 1902 in the new subgenus, but did ... [details]