Pholadomya socialis (FOSSIL) Morris & Lycett † UK, England, Gloucestershire
Bucardiomya somaliensis (FOSSIL) Cox, 1935 † Somalia, Bihendula
Goniomya species (FOSSIL) † Texas, Grayson County
Pholadomya speetoneosis (FOSSIL) Woods † UK, Yorkshire
Pholadomya stefaninii (FOSSIL) Jaboli, 1959 † Ethiopia, Dire Dawa
Pholadomya stewarti (FOSSIL) Tate † Northern Ireland
Sphenolium striatum (FOSSIL) Ulrich, 1894 † USA, Minnesota, Goodhue
Homomya sublariana (FOSSIL) Krumbeck, 1913 † Iran, Yazd, Tabas
Pholadomya sublirata (FOSSIL) Blanford, 1870 † Ethiopia, Agula-Dongolo
Arcomya subprisca (FOSSIL) Dartevelle & Freneix 1957 †,
Pholadomya subventricosa (FOSSIL) F.B. Meek & Hayden,1858 † Canada, Alberta, Division No. 2
Pholadomya takashinensis T. Nagao, 1943 Japan
Agrawalimya tubularis (FOSSIL) Fürsich & Pan, 2014 † Iran
Arcomya tumida (FOSSIL) (Morris & Lycett) † UK, England, Gloucestershire
Pholadomya utcholokensis (FOSSIL) V.N. Sinelnikova, 1991 † Western Kamchatka
Pholadomya voltzi (FOSSIL) A.E.R. Agassiz, 1842 † Chile, Antofagasta
Pholadomya voltzii (FOSSIL) A.E.R. Agassiz, 1840 † France, Alsace, Bas-Rhin
Pholadomya walli (FOSSIL) C.J. Maury, 1925 †