Eukaryota  >  Metazoa  >  Echinodermata  >  Asteroidea

Order	Family	Genus	Species
Brisingida	5	15	92
Forcipulatida	7	57	187
Notomyotida	1	6	22
Paxillosida	5	29	164
Peripodida	1	1	5
Spinulosida	4	10	182
Valvatida	14	109	323
Velatida	5	15	70