Amerinumopecten Kasum-Zade, 2003 † accepted as Entolium Meek, 1865 † (source of synonymy)
Amphijanira janirula (Bittner, 1895) † (additional source)
Annulinectes Allasinaz, 1972 † accepted as Camptonectes (Annulinectes) Allasinaz, 1972 † represented as Camptonectes Agassiz, 1864 † (status source)
Antijanira amphidoxa (Bittner, 1902) † (basis of record)
Antijanira hungarica (Bittner, 1901) † (additional source)
Calvaentolium Romanov, 1985 † accepted as Entolium Meek, 1865 † (source of synonymy)
Camptonectes (Annulinectes) Allasinaz, 1972 † represented as Camptonectes Agassiz, 1864 † (additional source)
Cornutoentolium Romanov, 1985 † (additional source)
Cornutoentolium cornutum (Quenstedt, 1857) † (basis of record)
Cultriopsis Cossmann, 1904 † accepted as Gervillia (Cultriopsis) Cossmann, 1904 † represented as Gervillia Defrance, 1820 † (additional source)
Cyrtorostra C. C. Branson, 1930 † (additional source)
Desiderinectes Kasum-Zade, 2003 † accepted as Camptonectes (Annulinectes) Allasinaz, 1972 † represented as Camptonectes Agassiz, 1864 † (source of synonymy)
Desiderinectes desiderii (Bittner, 1901) † accepted as Camptonectes (Annulinectes) desiderii (Bittner, 1901) † represented as Camptonectes desiderii (Bittner, 1901) † (status source)
Dimya (Dimyodon) Munier-Chalmas, 1886 † accepted as Atreta Etallon, 1861 † (source of synonymy)
Dimyodon Munier-Chalmas, 1886 † accepted as Atreta Etallon, 1861 † (source of synonymy)
Entolioides Allasinaz, 1972 † (additional source)
Entolioides zitteli (Wöhrmann & Koken, 1892) † (additional source)
Entolium amerinum Sirna, 1968 † (additional source)
Filamussium T. R. Waller, 2006 † (source of synonymy)
Gervillia (Cultriopsis) Cossmann, 1904 † represented as Gervillia Defrance, 1820 † (basis of record)
Iranopecten Repin, 2001 † accepted as Indopecten Douglas, 1929 † (source of synonymy)
Krumbeckiella Ichikawa, 1958 † (additional source)
Neoentolium Romanov, 1985 † accepted as Entolium Meek, 1865 † (source of synonymy)
Oxypteria L. Waagen, 1907 † (additional source)
Palaeoentolium Romanov, 1985 † (status source)
Parvamussium schafhaeutli (Winkler, 1859) † accepted as Filamussium schafhaeutli (Winkler, 1859) † (basis of record)
Praechlamys Allasinaz, 1972 † (additional source)
Praechlamys reticulata (Schlotheim, 1820) † (basis of record)
Prospondylus E. H. Zimmermann, 1886 † (additional source)
Pseudoclaraia Z.-M. Zhang, 1980 † accepted as Claraia Bittner, 1901 † (additional source)
Pseudopecten (Echinopecten) Brasil, 1895 † represented as Pseudopecten Bayle, 1878 † (basis of record)
Tulongella C.-Z. Chen & J.-H. Chen, 1976 † (additional source)

 Status

 for Filamussium T. R. Waller, 2006 †

Considered a probable synonym of Parvamussium by Ros-Franch et al. (2014), but treated as valid by McRoberts (2017). [details]