Diastomatidae
Diastomatidae is a family of sea snails, marine gastropod molluscs in the superfamily Cerithioidea.
According to the taxonomy of the Gastropoda by Bouchet & Rocroi (2005) the family Diastomatidae has no subfamilies.
Genera
Genera in the family Diastomatidae include:Aneurychilus Cossmann, 1889Diastoma Deshayes, 1850 - type genus of the family Diastomatidae, the type species of this genus is extinct- * † Diastoma acuminiense Cossmann, 1882 or Diastoma acumininense Cossmann, 1882
- * † Diastoma costellatum - type species, from Eocene of the Paris Basin
- * † Diastoma elaenia Olsson, 1929
- * † Diastoma elongatum Brongniart, 1823
- * † Diastoma insulaemaris Pilsbry & Harbison, 1933
- * Diastoma melanioides - it is the only extant species of this family
- * † Diastoma multispiratum Cossmann, 1881
- * † Diastoma roncanum
- * † Diastoma sameri Abbass, 1967
- † Ewekoroia Adegoke, 1977 - the type species of this genus is extinct
- † Keilostoma Deshayes, 1850