1. Species Ranella olearium (Linnaeus, 1758)
2. Species Ranella anceps Lamarck, 1822 accepted as Aspella anceps (Lamarck, 1822) (original combination)
3. Species Ranella barcellosi Matthews, Rios & Coelho, 1973 accepted as Ranella olearium (Linnaeus, 1758) (synonym)
4. Species Ranella bronni Michelotti, 1847 accepted as Ranella olearium (Linnaeus, 1758) (dubious synonym)
5. Species Ranella gigantea Lamarck, 1816 accepted as Ranella olearium (Linnaeus, 1758) (synonym)
6. Species Ranella gyrinata Risso, 1826 accepted as Gutturnium muricinum (Röding, 1798) (synonym)
7. Species Ranella incerta Michelotti, 1847 accepted as Ranella olearium (Linnaeus, 1758) (synonym)
8. Species Ranella lemania Risso, 1826 accepted as Cabestana cutacea (Linnaeus, 1767) (synonym)
9. Species Ranella miocenica Michelotti, 1847 † accepted as Ranella olearium (Linnaeus, 1758) (unaccepted > junior subjective synonym, dubious synonym)
10. Species Ranella olearia (Linnaeus, 1758) accepted as Ranella olearium (Linnaeus, 1758) (incorrect gender ending)
11. Species Ranella pygmaea Lamarck, 1822 accepted as Tritia varicosa (W. Turton, 1825) (invalid: junior secondary homonym of Muricites pygmaeus Schlotheim, 1820)
12. Species Ranella pyramidata Risso, 1826 accepted as Monoplex parthenopeus (Salis Marschlins, 1793) (junior subjective synonym)
13. Species Ranella ranelloides (Reeve, 1844) accepted as Tritonoranella ranelloides (Reeve, 1844)
14. Species Ranella ranina Lamarck, 1816 accepted as Gyrineum gyrinum (Linnaeus, 1758) (synonym)
15. Species Ranella reticularis (Linnaeus, 1758) sensu Deshayes, 1839 accepted as Ranella olearium (Linnaeus, 1758)
16. Species Ranella rhodostoma G. B. Sowerby II, 1835 accepted as Lampasopsis rhodostoma (G. B. Sowerby II, 1835) (original combination)
17. Species Ranella thomae A. d'Orbigny, 1847 accepted as Lampasopsis thomae (A. d'Orbigny, 1847) (original combination)
18. Species Ranella tuberculata Risso, 1826 accepted as Cabestana cutacea (Linnaeus, 1767) (synonym)

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