Concise hierarchy
(Kingdom) Animalia - (Phylum) Echinodermata - (Class) Asteroidea
Current position
Alternative positions
Historical positions
| Asteroidea (Class) Blainville, 1830 |
Ref:
J.J. Sepkoski Jr., 2002: 275.
|
| Asteroidea (Class) Blainville, 1830 |
Ref:
H.G. Hansson, 2001: 342.
|
| Forcipulatacea (Superorder) Blake, 1987 |
Ref:
C.L. Mah, 2000
|
| Asteroidea (Class) Blainville, 1830 |
Ref:
R.C. Brusca & G.J. Brusca, 1990
|
| Euasteroidea (Subclass) Sladen, 1889 |
Ref:
B. Grzimek, 1973-1975
|
Number of Subtaxa