• Corma Moore, 1881 accepted as Ambadra Moore, 1883 [Family: Notodontidae]
• Corma Walker, 1864 [Family: Zygaenidae]
• Forca Navás, 1925
• Forda Heyden, 1837
• Forma † (uncertain)
• Foroa Linnavuori, 1977 (uncertain)
• Horma Walker, 1857 (uncertain)
• Lorma Gordon, 1975 †
• Norma Heinrich, 1923 accepted as Rhopobota Lederer, 1859 [Family: Tortricidae]
• Norma Huang, 2001 [Family: Diptilomiopidae]
• Torma accepted as Tonna Brünnich, 1771 [Family: Tonnidae]
• Torma China, 1927 (uncertain) [Family: Capsidae]