| Scientific Name | Author | English Name |
|---|---|---|
| Agriodesma navicula | (Adam & Reeve, 1850) | Navicular agriodesma |
| Allogramma formosa | (Jeffreys, 1882) | |
| Entodesma beana | (d'Orbigny, 1842) | Pearly entodesma |
| Entodesma cuneata | (Gray, 1828) | |
| Entodesma elongatulum | Soot-Ryen, 1957 | |
| Entodesma fretalis | (Dall, 1915) | |
| Entodesma navicula | (Adams & Reeve, 1850) | Rock entodesma |
| Entodesma patagonicum | (d'Orbigny, 1846) | |
| Entodesma pictum | (Sowerby I, 1834) | Thin entodesma |
| Entodesma saxicola | (Baird, 1863) | |
| Entodesma weisbordi | Macsotay & Campos, 2001 | |
| Lyonsia adriatica | unspecified | |
| Lyonsia alvarezii | d'Orbigny, 1846 | |
| Lyonsia arcaeformis | Martens, 1885 | |
| Lyonsia arenosa | (Moller, 1842) | Sandy lyonsia |
| Lyonsia argentea | Jeffreys, 1881 | |
| Lyonsia avicularis | Kurtz, 1860 | |
| Lyonsia bracteata | (Gould, 1850) | Scaly lyonsia |
| Lyonsia bulla | Dall, 1881 | |
| Lyonsia californica | Conrad, 1837 | California lyonsia |
| Lyonsia floridana | Conrad, 1849 | Florida lyonsia |
| Lyonsia formosa | Jeffreys, 1881 | |
| Lyonsia gouldii | Dall, 1915 | |
| Lyonsia granulifera | Verrill & Bush, 1898 | Granulate lyonsia |
| Lyonsia hyalina | Conrad, 1831 | Glassy lyonsia |
| Lyonsia kawamurai | Habe, 1952 | |
| Lyonsia lucasana | Bartsch & Rehder, 1939 | |
| Lyonsia magnifica | Dall, 1913 | |
| Lyonsia malvinensis | d'Orbigny, 1846 | |
| Lyonsia norvegica | (Gmelin, 1791) | |
| Lyonsia norwegica | (Gmelin, 1791) | Pearly lyonsia |
| Lyonsia pugetensis | Dall, 1913 | |
| Lyonsia shimkevitch | (Sars, 1868) | |
| Lyonsia striata | (Montagu, 1815) | Striate lyonsia |
| Lyonsia ventricosa | Gould, 1861 | |
| Mytilimeria falklandica | Preston, 1913 | |
| Mytilimeria nuttalli | Conrad, 1837 | Bladderclam |