Masudapecten kintaichiensis (Masuda, 1958)
MASUDA, K. 1958. On Pecten iwasakiensis Nomura and its related species from Northeastern Japan. Saito Ho-on Kai Museum of Natural History Research Bulletin, 27: 45-50 [p. 47, pl. 4, figs. 3, 4]
1958 Patinopecten yamasakii kintaichiensis Masuda, 1958