| Stelleroidea | |
|---|---|
| Ochre Sea Star on beach at Olympic National Park |
|
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Echinodermata |
| Superclass: | Stelleroidea |
| Classes | |
|
Asteroidea |
|
Stelleroidea is a superclass of marine invertebrates including three classes: