39 Species in Family Pinnidae
| Scientific Name | Author | English Name |
|---|---|---|
| Atrina chautardi | Nicklés, 1953 | Chautard's pen shell |
| Atrina fragilis | (Pennant, 1777) | |
| Atrina hystrix | (Hanley, 1858) | |
| Atrina inflata | (Dillwyn, 1817) | Inflated pen shell |
| Atrina kinoshitai | Habe, 1953 | |
| Atrina maura | (Sowerby I, 1835) | Maura pen shell |
| Atrina oldroydii | Dall, 1901 | Oldroyd penshell |
| Atrina pectinata | (Linnaeus, 1767) | Comb pen shell |
| Atrina penna | (Reeve, 1858) | |
| Atrina rigida | (Lightfoot, 1786) | Stiff pen shell |
| Atrina saccata | (Linnaeus, 1758) | |
| Atrina seminuda | (Lamarck, 1819) | Half-naked pen shell |
| Atrina serrata | (Sowerby I, 1825) | Sawtooth penshell |
| Atrina teramachii | Habe, 1953 | Teramachi's pen shell |
| Atrina texta | Hertlein, Hanna & Strong, 1943 | Woven penshell |
| Atrina tuberculosa | (Sowerby I, 1835) | Tuberculate pen shell |
| Atrina vexillum | (Born, 1778) | Flag pen shell |
| Atrina zelandica | (Gray, 1835) | Horse mussel |
| Pinna atropurpurea | Sowerby I, 1825 | |
| Pinna attenuata | Reeve, 1858 | |
| Pinna bicolor | Gmelin, 1791 | Bicolor pen shell |
| Pinna carnea | Gmelin, 1791 | Amber penshell |
| Pinna cellophana | Matsukuma & Okutani, 1986 | |
| Pinna deltodes | Menke, 1843 | |
| Pinna deltoes | Menke, 1843 | |
| Pinna deltoides | Menke, 1843 | |
| Pinna dolabrata | Lamarck, 1819 | |
| Pinna epica | Jousseaume, 1894 | |
| Pinna exquisita | Dall, Bartsch & Rehder, 1938 | |
| Pinna incurva | Gmelin, 1791 | |
| Pinna linguafelis | (Habe, 1953) | |
| Pinna muricata | Linnaeus, 1758 | Prickly pen shell |
| Pinna nobilis | Linnaeus, 1758 | Noble pen shell |
| Pinna pumata | Hanley, 1858 | |
| Pinna rudis | Linnaeus, 1758 | Rough pen shell |
| Pinna rugosa | Sowerby I, 1835 | Rugose pen shell |
| Pinna saccata | Linnaeus, 1758 | Baggy pen shell |
| Pinna trigonium | Dunker, 1852 | |
| Pinna zebuensis | Reeve, 1858 |