• Emarginula (Hemitoma) Swainson, 1840 accepted as Hemitoma Swainson, 1840
• Hemitoma Skuja, 1939
• Hemitoma Swainson, 1840
• Hemitoma (Montfortia) Récluz, 1843 accepted as Montfortia Récluz, 1843
• Hemitoma (Montfortia) bikiniensis Ladd, 1966 † accepted as Montfortia bikiniensis (Ladd, 1966) †
• Hemitoma (Montfortia) hermosa H. N. Lowe, 1935 accepted as Montfortia hermosa (H. N. Lowe, 1935)
• Hemitoma chiquita Hertlein & A. M. Strong, 1951 accepted as Hemitoma natlandi Durham, 1950 accepted as Octomarginula natlandi (Durham, 1950)
• Hemitoma cratitia (A. Adams, 1852)
• Hemitoma cumingii (G. B. Sowerby II, 1863)
• Hemitoma emarginata (Blainville, 1825) accepted as Montfortia emarginata (Blainville, 1825)
• Hemitoma hermosa H. N. Lowe, 1935 accepted as Montfortia hermosa (H. N. Lowe, 1935)
• Hemitoma imbricata (A. Adams, 1852)
• Hemitoma lamberti (Souverbie, 1875)
• Hemitoma livescens (Reeve, 1855) accepted as Cellana livescens (Reeve, 1855)
• Hemitoma maeandrocystis Skuja, 1939
• Hemitoma meandrocystis Skuja, 1939
• Hemitoma natlandi Durham, 1950 accepted as Octomarginula natlandi (Durham, 1950)
• Hemitoma octoradiata (Gmelin, 1791)
• Hemitoma panhi (Quoy & Gaimard, 1834) accepted as Montfortista panhi (Quoy & Gaimard, 1834)
• Hemitoma polygonalis (A. Adams, 1852) accepted as Montfortia polygonalis (A. Adams, 1852)
• Hemitoma profunda (Deshayes, 1863) accepted as Eoacmaea profunda (Deshayes, 1863)
• Hemitoma radiola (Lamarck, 1803) † accepted as Montfortula radiola (Lamarck, 1803) †
• Hemitoma raynevali Bellardi, 1877 † (uncertain > unassessed)
• Hemitoma raynevali var. crassior Pantanelli, 1889 † (uncertain > unassessed)
• Hemitoma rubida A. H. Verrill, 1950 accepted as Hemitoma octoradiata (Gmelin, 1791)
• Hemitoma rugosa (H. Adams, 1872) accepted as Hemimarginula subrugosa (Thiele, 1916)
• Hemitoma scrippsae Durham, 1950 † accepted as Hemitoma natlandi Durham, 1950 accepted as Octomarginula natlandi (Durham, 1950)
• Hemitoma scutellata (Deshayes, 1863) accepted as Octomarginula scutellata (Deshayes, 1863)
• Hemitoma simpla Christiaens, 1987 accepted as Hemimarginula simpla (Christiaens, 1987)
• Hemitoma subemarginata (Blainville, 1819) accepted as Montfortia subemarginata (Blainville, 1819)
• Hemitoma subrugosa Thiele, 1916 accepted as Hemimarginula subrugosa (Thiele, 1916)
• Hemitoma tricarinata (Linnaeus, 1767) accepted as Amathina tricarinata (Linnaeus, 1767)
• Montfortia (Hemitoma) Swainson, 1840 accepted as Hemitoma Swainson, 1840
• Montfortia (Hemitoma) cumingii (G. B. Sowerby II, 1863) accepted as Hemitoma cumingii (G. B. Sowerby II, 1863)