Children (22 direct children, 240 direct and indirect children):
Carditopsis
(tree size 13)
Condylocuna
(tree size 14)
Benthocardiella
(tree size 15)
Condylocardia
(tree size 42)
Cuna
(tree size 50)
Goniocuna
(tree size 1)
Cunanax
(tree size 4)
Westaustrocuna
(tree size 2)
Mimicuna
(tree size 1)
Ovacuna
(tree size 1)
Propecuna
(tree size 3)
Carditella
(tree size 34)
Americuna
(tree size 3)
Carditellona
(tree size 3)
Austrocardiella
(tree size 3)
Warrana
(tree size 18)
Isodontocardia
(tree size 1)
Crassacuna
(tree size 3)
Cuninae
(tree size 2)
Condylocardiinae
(tree size 1)
Carditellinae
(tree size 2)
Erycinella
(tree size 2)