Aspastus Albers, 1850 (basis of record)
Basileostylus F. Haas, 1935 (status source)
Bulimus abbreviatus Gassies, 1871 † accepted as Placostylus abbreviatus (Gassies, 1871) † (additional source)
Bulimus senilis Gassies, 1869 † accepted as Placostylus senilis (Gassies, 1869) † (additional source)
Bulimus senilis var. elongata Gassies, 1871 † accepted as Placostylus senilis (Gassies, 1869) † (source of synonymy)
Callistocharis Pilsbry, 1900 (basis of record)
Diplomorpha Ancey, 1884 (basis of record)
Eumecostylus E. von Martens, 1860 (basis of record)
Euplacostylus Crosse, 1875 (basis of record)
Leucocharis Pilsbry, 1900 (basis of record)
Placocharis Pilsbry, 1900 accepted as Eumecostylus E. von Martens, 1860 (additional source)
Placostylus H. Beck, 1837 (basis of record)
Placostylus abbreviatus (Gassies, 1871) † (basis of record)
Placostylus bondeensis (Crosse & Souverbie, 1869) (basis of record)
Placostylus bondeensis bondeensis (Crosse & Souverbie, 1869) (basis of record)
Placostylus bondeensis rossiteri (Brazier, 1881) (basis of record)
Placostylus caledonicus (Petit de la Saussaye, 1845) (basis of record)
Placostylus corpulentus (Gassies, 1871) † (basis of record)
Placostylus eddystonensis (L. Pfeiffer, 1855) (basis of record)
Placostylus eddystonensis bavayi (Crosse & Marie, 1868) (basis of record)
Placostylus eddystonensis eddystonensis (L. Pfeiffer, 1855) (basis of record)
Placostylus eddystonensis savesi Crosse, 1886 (basis of record)
Placostylus fibratus (Martyn, 1784) (basis of record)
Placostylus fibratus alexander (Crosse, 1855) (basis of record)
Placostylus fibratus fibratus (Martyn, 1784) (basis of record)
Placostylus fibratus goroensis (Souverbie, 1870) (basis of record)
Placostylus fibratus guestieri (Gassies, 1869) (basis of record)
Placostylus fibratus ouveanus (Mousson, 1869) (basis of record)
Placostylus fibratus souvillei (Morelet, 1857) (basis of record)
Placostylus leoni F. Haas, 1935 † (basis of record)
Placostylus porphyrostomus (L. Pfeiffer, 1853) (basis of record)
Placostylus porphyrostomus mariei (Crosse & P. Fischer, 1867) (basis of record)
Placostylus porphyrostomus monackensis (Crosse, 1888) (basis of record)
Placostylus porphyrostomus porphyrostomus (L. Pfeiffer, 1853) (basis of record)
Placostylus porphyrostomus smithii Kobelt, 1891 (basis of record)
Placostylus scarabus (Albers, 1854) (basis of record)
Placostylus senilis (Gassies, 1869) † (basis of record)
Poecilocharis Kobelt, 1891 (basis of record)
Quiros Solem, 1959 (basis of record)
Santacharis Iredale, 1927 (basis of record)