| Lissodiadema | |
|---|---|
| Leptodiadema purpureum | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Echinodermata |
| Class: | Echinoidea |
| Order: | Diadematoida |
| Family: | Lissodiadematidae |
| Genus: | Lissodiadema Mortensen, 1903 |
| Species | |
Lissodiadema is the only genus in the family Lissodiadematidae.
| Genus | Author genus | Species | Author species | Age |
|---|---|---|---|---|
| Lissodiadema | Mortensen, 1903 | L. lorioli | Mortensen, 1903 | extant |
| L. purpureum | Agassiz & Clark, 1907 | extant | ||