Camptonectes inexpectatus Hayami, 1959 † (additional source)
Camptonectes mimikirensis Kurata & Kimura, 1951 † accepted as Mclearnia mimikirensis (Kurata & Kimura, 1951) † (additional source)
Camptonectes oishii Kobayashi & Hayami, 1957 † (basis of record)
Camptonectes triadicus Nakazawa, 1952 † (additional source)
Costocyrena ominensis (Nakazawa & Murata, 1966) † (basis of record)
Crenotrapezium kobayashii (Maeda, 1959) † (basis of record)
Eburneopecten miyakoensis (Nagao, 1934) † (basis of record)
Eocallista regularis Tamura, 1959 † (basis of record)
Eomiodon giganteus Hayami, 1958 † (basis of record)
Eopecten infrequens (Kobayashi & Ichikawa, 1949) † (basis of record)
Eopecten kurisakensis Tamura, 1960 † (basis of record)
Eopecten maizurensis (Nakazawa, 1952) † (basis of record)
Eopecten punctus (Kimura, 1951) † (basis of record)
Eopecten sumeriensis (Kobayashi & Ichikawa, 1949) † (basis of record)
Lecompteus Van de Poel, 1959 † (basis of record)
Micronectes bellaturus Ichikawa & Maeda, 1958 † (basis of record)
Nakamuranaia chingshanensis (Grabau, 1923) † (basis of record)
Parvamussium habunokawense (Kimura, 1951) † (basis of record)
Parvamussium hinagense Tamura, 1973 † (additional source)
Parvamussium kimurai (Hayami, 1965) † (additional source)
Pleuronectites hirabarensis Amano, 1955 † (additional source)
Plicatounio (Kwanmonia) Ota, 1963 † represented as Plicatounio T. Kobayashi & K. Suzuki, 1936 † (basis of record)
Plicatounio (Kwanmonia) kwanmonensis Ota, 1959 † represented as Plicatounio kwanmonensis Ota, 1959 † (basis of record)
Plicatounio kobayashii Maeda, 1962 † accepted as Plicatounio naktongensis T. Kobayashi & K. Suzuki, 1936 † (additional source)
Plicatounio tetoriensis Maeda, 1962 † accepted as Plicatounio naktongensis T. Kobayashi & K. Suzuki, 1936 † (source of synonymy)
Plicatounio triangularis T. Kobayashi & K. Suzuki, 1936 † (basis of record)
Plicatula hekiensis Nakazawa, 1955 † accepted as Harpax hekiensis (Nakazawa, 1955) † (additional source)
Propeamussium yubarense (Yabe & Nagao, 1928) † (additional source)
Pseudasaphis Matsumoto, 1938 † (status source)
Pulsidis higoensis (Matsumoto, 1938) † (basis of record)
Pulsidis okadai Ota, 1964 † (basis of record)
Radulonectites japonicus Hayami, 1957 † (additional source)
Radulopecten nagatakensis (Kurata & Kimura, 1951) † (additional source)
Radulopecten ogawensis (Kimura, 1951) † (additional source)
Schistodesmus antiqus K. Suzuki, 1943 † (basis of record)
Spondylus (Spondylus) amanoi Hayami, 1975 † represented as Spondylus amanoi Hayami, 1975 † (original description)
Spondylus decoratus Nagao, 1934 † (additional source)
Tetoria (Paracorbicula) T. Kobayashi & K. Suzuki, 1939 † represented as Tetoria T. Kobayashi & K. Suzuki, 1937 † (basis of record)
Tetoria (Paracorbicula) sanchuensis (Yabe & Nagao, 1926) † represented as Tetoria sanchuensis (Yabe & Nagao, 1926) † (basis of record)
Tetoria (Tetoria) T. Kobayashi & K. Suzuki, 1937 † represented as Tetoria T. Kobayashi & K. Suzuki, 1937 † (basis of record)
Trigonioides (Kumamotoa) matsumotoi T. Kobayashi & K. Suzuki, 1941 † represented as Trigonioides matsumotoi T. Kobayashi & K. Suzuki, 1941 † (basis of record)
Trigonioides (Kumamotoa) suzukii Ota, 1959 † represented as Trigonioides suzukii Ota, 1959 † (basis of record)
Trigonioides (Trigonioides) paucisulcatus K. Suzuki, 1940 † represented as Trigonioides paucisulcatus K. Suzuki, 1940 † (basis of record)