Children (15 direct children, 180 direct and indirect children):
Mya
(tree size 82)
Mya (bivalve)
Potamomya
(tree size 5)
Sphenia
(tree size 30)
Sphaenia
Paramya
(tree size 3)
Cryptomya
(tree size 19)
Platyodon
(tree size 2)
Tugonia
(tree size 11)
Tugonella
(tree size 4)
Cryptomyinae
Myinae
Spheniinae
Venatomya
(tree size 1)
Indosphenia
(tree size 6)
Arenomya
(tree size 1)
Distugonia
(tree size 1)