| Scientific Name | Author | English Name |
|---|---|---|
| Breynia desorii | Gray, 1851 | |
| Echinocardium cordatum | (Pennant, 1777) | Cardiac sea potato |
| Echinocardium fenauxi | Pequignat, 1963 | |
| Echinocardium flavescens | (Müller, 1776) | |
| Echinocardium mediterraneum | (Forbes, 1844) | |
| Echinocardium mortenseni | Thiéry, 1907 | |
| Echinocardium pennatifidum | unspecified | |
| Homolampas hastata | Agassiz, 1898 | |
| Homolampas lovenioides | Mortensen, 1948 | |
| Lovenia cordiformis | Agassiz, 1872 | Sea porcupine |
| Lovenia doederleini | Mortensen, 1950 | |
| Lovenia elongata | (Gray, 1845) | |
| Lovenia gregalis | Alcock, 1893 | |
| Lovenia hawaiiensis | Mortensen, 1950 | Hawaiian lovenia |
| Lovenia subcarinata | (Gray, 1845) | |
| Lovenia triforis | Koehler, 1914 |