Children (8 direct children, 33 direct and indirect children):
Stichaster
(tree size 10)
Neomorphaster
(tree size 3)
Smilasterias
(tree size 7)
Neosmilaster
(tree size 2)
Granaster
(tree size 2)
Pseudechinaster
(tree size 1)
Atalopegaster
Pegaster