Children (9 direct children, 3818 direct and indirect children):
Appendicularia
(tree size 166)
Larvacea
Ascidiacea
(tree size 3471)
Sea squirt
Thaliacea
(tree size 150)
Sorberacea
(tree size 19)
Aplousobranchiata
Phlebobranchiata
Stolidobranchiata
Larvacea
(tree size 2)
Shankouclava
(tree size 1)