Children (13 direct children, 65 direct and indirect children):
Echinosigra
(tree size 16)
Pourtalesia
(tree size 17)
Echinocrepis
(tree size 3)
Solenocystis
(tree size 1)
Helgocystis
(tree size 1)
Ceratophysa
(tree size 5)
Rictocystis
(tree size 1)
Spatagocystis
(tree size 1)
Cystocrepis
(tree size 1)
Galeaster
(tree size 5)
Rodocystis
(tree size 1)
Phyalopsis
Phyale