Fortipecten Yabe & Hatai, 1940 † (status source)
Fortipecten hallae (Dall, 1921) † (basis of record)
Fortipecten kuroishiensis Kotaka & Noda, 1967 † (additional source)
Fortipecten makarovi Krishtofovich, 1964 † (additional source)
Fortipecten mironovi (Khomenko, 1934) † (additional source)
Fortipecten sachalinensis (Ilyina, 1954) † (additional source)
Fortipecten takahashii (Yokoyama, 1930) † (additional source)
Kotorapecten Masuda, 1962 † (basis of record)
Kotorapecten egregius (Itoigawa, 1955) † (basis of record)
Kotorapecten kagamianus (Yokoyama, 1923) † (basis of record)
Kotorapecten kagamianus kagamianus (Yokoyama, 1923) † (basis of record)
Kotorapecten kagamianus nimaensis (Masuda, 1958) † (basis of record)
Kotorapecten kagamianus permirus (Yokoyama, 1926) † accepted as Kotorapecten permirus (Yokoyama, 1926) † (basis of record)
Kotorapecten korfiensis Sinelnikova, 1975 † (additional source)
Kotorapecten nakajimai (Masuda, 1954) † accepted as Nipponopecten akihoensis (Matsumoto, 1930) † (basis of record)
Masudapecten Akiyama, 1962 † (basis of record)
Masudapecten iwasakiensis (Nomura, 1935) † (basis of record)
Masudapecten kintaichiensis (Masuda, 1958) † (basis of record)
Masudapecten masudai (Akiyama, 1962) † (basis of record)
Mizuhopecten Masuda, 1963 (basis of record)
Mizuhopecten chichibuensis (Kanno, 1957) † accepted as Kotorapecten chichibuensis (Kanno, 1957) † (basis of record)
Mizuhopecten hashimotoi (Akiyama, 1962) † (basis of record)
Mizuhopecten imamurai (Masuda, 1959) † (basis of record)
Mizuhopecten kanbaraensis (Otuka, 1938) † (basis of record)
Mizuhopecten kavranensis Sinelnikova, 1975 † (basis of record)
Mizuhopecten kimurai (Yokoyama, 1925) † (basis of record)
Mizuhopecten kimurai kagaensis Ogasawara, 1976 † (basis of record)
Mizuhopecten kimurai murayamai (Yokoyama, 1926) † (basis of record)
Mizuhopecten kimurai ugoensis (Hatai & Nisiyama, 1939) † (basis of record)
Mizuhopecten kitamiensis S. Uozumi, Fujie & Matsui, 1966 † (basis of record)
Mizuhopecten kobiyamai (Kamada, 1954) † (basis of record)
Mizuhopecten kudoi (Nomura, 1935) † (basis of record)
Mizuhopecten kulkensis (Slodkevitsch, 1938) † (additional source)
Mizuhopecten matschiensis (Krishtofovich, 1964) † (basis of record)
Mizuhopecten matumoriensis (Nakamura, 1940) † (basis of record)
Mizuhopecten mitsuganoensis (Shibata, 1970) † (status source)
Mizuhopecten mollerensis (MacNeil, 1967) † (basis of record)
Mizuhopecten naganoensis (Masuda, 1962) † (basis of record)
Mizuhopecten nakatonbetsuensis (Masuda, 1962) † (basis of record)
Mizuhopecten paraplebejus (Nomura & Hatai, 1936) (basis of record)
Mizuhopecten planicostulatus (Nomura & Niino, 1932) † (additional source)
Mizuhopecten poculum (Yokoyama, 1926) † (basis of record)
Mizuhopecten poculum poculum (Yokoyama, 1926) † (basis of record)
Mizuhopecten poculum tsudae (Noda, 1962) † (basis of record)
Mizuhopecten sannohensis (Chinzei, 1961) † (basis of record)
Mizuhopecten slodkewitschi Sinelnikova, 1969 † (basis of record)
Mizuhopecten subyessoensis (Yokoyama, 1930) † (basis of record)
Mizuhopecten togeshitensis (Akiyama, 1962) † (basis of record)
Mizuhopecten tokyoensis (Tokunaga, 1906) † (basis of record)
Mizuhopecten tokyoensis hokurikuensis (Akiyama, 1962) † (basis of record)
Mizuhopecten tryblium (Yokoyama, 1925) † (basis of record)
Mizuhopecten tryblium shinshuensis (Akiyama, 1962) † (basis of record)
Mizuhopecten warreni Masuda, 1971 † (basis of record)
Mizuhopecten yamasakii (Yokoyama, 1925) † (basis of record)
Mizuhopecten yessoensis (Jay, 1857) (basis of record)
Mizuhopecten yessoensis pseudoyessoensis (Akiyama & Miyajima, 1960) † (basis of record)
Mizuhopecten yokoyamae (Masuda, 1962) † (basis of record)
Nipponopecten akihoensis (Matsumoto, 1930) † (basis of record)
Nipponopecten wakuyaensis (Masuda, 1956) † accepted as Nipponopecten akihoensis (Matsumoto, 1930) † (basis of record)