Children (17 direct children, 252 direct and indirect children):
Calyptogena
(tree size 36)
Vesicomya
(tree size 46)
Laubiericoncha
(tree size 6)
Pliocardia
(tree size 19)
Pleurophopsis
(tree size 14)
Waisiuconcha
(tree size 7)
Archivesica
(tree size 24)
Phreagena
(tree size 8)
Elenaconcha
(tree size 1)
Ectenagena
(tree size 11)
Abyssogena
(tree size 5)
Isorropodon
(tree size 18)
Akebiconcha
(tree size 10)
Wareniconcha
(tree size 7)
Pliocardiinae
(tree size 22)
Notocalyptogena
(tree size 1)
Vesicomyinae