Children (7 direct children, 133 direct and indirect children):
Petricola
(tree size 87)
Rupellaria
(tree size 10)
Cooperella
(tree size 4)
Petricolaria
(tree size 8)
Mysia
(tree size 12)
Choristodon
(tree size 4)
Petricolariap
(tree size 1)