| Plinthaster | |
|---|---|
 | |
| Plinthaster dentatus | |
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Echinodermata |
| Class: | Asteroidea |
| Order: | Valvatida |
| Family: | Goniasteridae |
| Genus: | Plinthaster Verrill, 1899 |
Plinthaster is a genus of echinoderms belonging to the family Goniasteridae.
The genus has almost cosmopolitan distribution.
Species:
- Plinthaster ceramoidea (Fisher, 1906)
- Plinthaster dentatus (Perrier, 1884)
- Plinthaster doederleini (Koehler, 1909)
- Plinthaster lenaigae Mah, 2018
- Plinthaster untiedtae Mah, 2018
