SUBFAMILY ACASTINAE KOLBASOV, 1993

† Acasta Leach, 1817 (59 species) (Oligoscene-Recent)

Archiacasta Kolbasov, 1993 (nine species)

Euacasta Kolbasov, 1993 (ten species)

Neoacasta Kolbasov, 1993 (six species)

Pectinoacasta Kolbasov, 1993 (six species)