Genera in the family Diastomatidae include: •
Aneurychilus Cossmann, 1889 • †
Diastoma costellatum (Lamarck, 1804) - it is the only extant species of this family • †
Diastoma multispiratum Cossmann, 1881 • †
Diastoma roncanum (Brongniart) • †
Diastoma sameri Abbass, 1967 • †
Ewekoroia Adegoke, 1977 - the type species of this genus is extinct • †
Keilostoma Deshayes, 1850 == References ==