1. Subgenus Lotorium (Colubraria) Schumacher, 1817 accepted as Colubraria Schumacher, 1817
   1. Species Lotorium (Colubraria) concinnatum Melvill, 1904 accepted as Colubraria concinnata (Melvill, 1904) accepted as Colubraria ceylonensis (G. B. Sowerby I, 1833) (basionym)
2. Subgenus Lotorium (Cymatium) Röding, 1798 accepted as Cymatium Röding, 1798
   1. Species Lotorium (Cymatium) kiiense G. B. Sowerby III, 1915 accepted as Monoplex exaratus (Reeve, 1844) (junior subjective synonym)
3. Subgenus Lotorium (Lampusia) Schumacher, 1817 accepted as Monoplex G. Perry, 1810
   1. Species Lotorium (Lampusia) rada Ihering, 1907 † accepted as Ocenebra rada (Ihering, 1907) †
4. Species Lotorium armatum G. B. Sowerby III, 1897 accepted as Lotoria armata (G. B. Sowerby III, 1897)
5. Species Lotorium durbanense E. A. Smith, 1899 accepted as Monoplex durbanensis (E. A. Smith, 1899) (original combination)
6. Species Lotorium filipponei Ihering, 1907 accepted as Cabestana felipponei (Ihering, 1907) (superseded combination and incorrect original spelling)
7. Species Lotorium galingo [sic] accepted as Ranularia gallinago (Reeve, 1844) (misspelling)
8. Species Lotorium lotor Montfort, 1810 accepted as Cymatium femorale (Linnaeus, 1758) (unaccepted > junior subjective synonym)
9. Species Lotorium nassariformis G. B. Sowerby III, 1902 accepted as Sassia nassariformis (G. B. Sowerby III, 1902) (original combination)
10. Species Lotorium praefemorale Maury, 1917 † accepted as Cymatium praefemorale (Maury, 1917) †
11. Species Lotorium pumilio Hedley, 1903 accepted as Cymatiella pumilio (Hedley, 1903) (original combination)
12. Species Lotorium kiiensis G. B. Sowerby III, 1915 (uncertain > taxon inquirendum, use in recent liteature currently undocumented)

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