| Nominal Species (n = 27) | Present allocation (n = 17) | Ref. |
|---|---|---|
| Patella aster Reeve, 1855 | Cellana rota | 349 |
| Acmaea bombayana Smith, 1911 | Cellana rota | 349 |
| Helcioniscus craticulatus Suter, 1905 | Cellana craticulata | 3477 |
| Cellana craticulatus prolixus Oliver, 1915 | Cellana craticulata | 3204 |
| Patella deaurata Gmelin, 1791 | Nacella deaurata | 83435 |
| Patella delesserti Philippi, 1849 | Nacella delesserti | 3204 |
| Nacella delicatissima Strebel, 1907 | Nacella delicatissima | 83435 |
| Patella dira Reeve, 1855 | Cellana dira | 3477 |
| Helcioniscus dirus Reeve, 1910 | Cellana craticulata | 3204 |
| Cellana eudora Iredale, 1940 | Cellana rota | 349 |
| Patella flammea Gmelin, 1791 | Nacella flammea | 83435 |
| Patella fuegiensis Reeve, 1855 | Nacella fuegiensis | 83435 |
| Patinigera fuegiensis edgari Powell, 1957 | Nacella edgari | 3204 |
| Cellana hedleyi Oliver, 1915 | Cellana craticulata | 3204 |
| Patella insignis Dunker, 1868 | Cellana testudinaria | 349 |
| Patella kerguelenensis Smith, 1877 | Nacella kerguelenensis | 3477 |
| Patella kerguelensis Smith, 1877 | Nacella kerguelensis | 3446 |
| Patella luzonica Reeve, 1855 | Cellana rota | 349 |
| Patella magellanica Gmelin, 1791 | Nacella magellanica | 83435 |
| Patella mytilina Helbling, 1779 | Nacella mytilina | 83435 |
| Cellana oliveri Powell, 1955 | Cellana oliveri | 3477 |
| Cellana pricei Powell, 1973 | Cellana pricei | 3436 |
| Helcioniscus rota var. discrepans Pilsbry, 1891 | Cellana testudinaria | 349 |
| Cellana scopulinus Oliver, 1915 | Cellana craticulata | 3204 |
| Patella tahitica Curtiss, 1938 | Cellana taitensis | 3477 |
| Acmaea travancorica Preston, 1911 | Cellana rota | 349 |
| Cellana vulcanicus Oliver, 1915 | Cellana craticulata | 3204 |