Eukaryota  >  Metazoa  >  Echinodermata  >  Asteroidea

Order	Family	Genus	Species
Brisingida	5	15	93
Forcipulatida	7	57	188
Notomyotida	1	6	22
Paxillosida	5	29	166
Peripodida	1	1	5
Spinulosida	4	10	182
Valvatida	14	112	329
Velatida	5	16	71