• "Lower Heterobranchia"
• [non-Uristidae] (temporary name)
• [non-Uristidae] albinus (K.H. Barnard, 1932)
• [non-Uristidae] dawsoni Hurley, 1963
• [non-Uristidae] georgianus (Schellenberg, 1931)
• [non-Uristidae] natalensis K.H. Barnard, 1916
• [unassigned] Abyssochrysoidea (temporary name)
• [unassigned] Acochlidioidea (temporary name)
• [unassigned] Ampullariidae † (temporary name)
• [unassigned] Bellerophontoidea †
• [unassigned] Bithyniidae (temporary name)
• [unassigned] Buccinidae (temporary name)
• [unassigned] Buccinoidea (temporary name)
• [unassigned] Bulimulidae (temporary name)
• [unassigned] Caenogastropoda (temporary name)
• [unassigned] Cardiidae (temporary name)
• [unassigned] Cephalaspidea (temporary name)
• [unassigned] Cerithiidae (temporary name)
• [unassigned] Cerithioidea (temporary name)
• [unassigned] Cladobranchia (temporary name)
• [unassigned] Colloniidae
• [unassigned] Conoidea (temporary name)
• [unassigned] Decapodiformes (temporary name)
• [unassigned] Doridoidei (temporary name)
• [unassigned] Enteropneusta (temporary name)
• [unassigned] Eotomariidae † (temporary name)
• [unassigned] Euheterodonta (temporary name)
• [unassigned] Euthyneura (temporary name)
• [unassigned] Helicina (temporary name)
• [unassigned] Heterobranchia (temporary name)
• [unassigned] Lepidopleurina † (temporary name)
• [unassigned] Lucinidae (temporary name)
• [unassigned] Marginellidae (temporary name)
• [unassigned] Mitridae (temporary name)
• [unassigned] Mitromorphidae (temporary name)
• [unassigned] Mitromorphidae levania (Duclos, 1848) (uncertain > taxon inquirendum)
• [unassigned] Mitromorphidae linigera (Duclos, 1846) (uncertain > taxon inquirendum)
• [unassigned] Muricidae (temporary name)
• [unassigned] Muricoidea (temporary name)
• [unassigned] Myophorelloidea † (temporary name)
• [unassigned] Nassariidae (temporary name)
• [unassigned] Naticidae (temporary name)
• [unassigned] Neogastropoda (temporary name)
• [unassigned] Neomphaloidea (temporary name)
• [unassigned] Nerineoidea † (temporary name)
• [unassigned] Neritimorpha (temporary name)
• [unassigned] Neritopsidae † (temporary name)
• [unassigned] Oegopsida (temporary name)
• [unassigned] Olividae (temporary name)
• [unassigned] Ostreidae (temporary name)
• [unassigned] Pectinoidea (temporary name)
• [unassigned] Planorbidae (temporary name)
• [unassigned] Polyceridae (temporary name)
• [unassigned] Pyramidelloidea (temporary name)
• [unassigned] Rissooidea † (temporary name)
• [unassigned] Seguenziidae (temporary name)
• [unassigned] Seguenzioidea (temporary name)
• [unassigned] Sepiolidae (temporary name)
• [unassigned] Sepiolinae (temporary name)
• [unassigned] Solenogastres (temporary name)
• [unassigned] Sorbeoconcha (temporary name)
• [unassigned] Strophocheilidae (temporary name)
• [unassigned] Stylommatophora (temporary name)
• [unassigned] Trochidae (temporary name)
• [unassigned] Trochoidea (temporary name)
• [unassigned] Truncatelloidea (temporary name)
• [unassigned] Urocoptidae
• [unassigned] Vetigastropoda (temporary name)
• [unassigned] Viviparidae (temporary name)
• [unassigned] Gadilida (temporary name)
• [unassigned] Mytilidae (temporary name)
• [unassigned] Pectinidae (temporary name)
• “Montereina” sensu Dayrat, 2010 (unaccepted > unavailable name)
• “Montereina” achroma (Á. Valdés, 2001) represented as Discodoris achroma Á. Valdés, 2001
• “Montereina” aliciae (Dayrat, 2005) (unaccepted)
• “Montereina” aurea (Eliot, 1903) represented as Peltodoris aurea Eliot, 1904
• “Montereina” aurila (Marcus & Marcus, 1967) represented as Diaulula aurila (Marcus & Marcus, 1967)
• “Montereina” branneri (MacFarland, 1909) represented as Discodoris branneri MacFarland, 1909
• “Montereina” coerulescens (Bergh, 1888) represented as Discodoris coerulescens Bergh, 1888
• “Montereina” concinna (Alder & Hancock, 1864) represented as Discodoris concinna (Alder & Hancock, 1864)
• “Montereina” crucis (Mörch, 1863) represented as Discodoris crucis (Mörch, 1863)
• “Montereina” erubescens (Bergh, 1884) represented as Discodoris erubescens Bergh, 1884
• “Montereina” flindersi (Burn, 1962) represented as Anisodoris flindersi Burn, 1962 accepted as Diaulula flindersi (Burn, 1962)
• “Montereina” golaia (Marcus & Marcus, 1966) represented as Discodoris golaia Ev. Marcus & Er. Marcus, 1966
• “Montereina” greeleyi (MacFarland, 1909) represented as Diaulula greeleyi (MacFarland, 1909)
• “Montereina” igla (Marcus & Marcus, 1967) represented as Peltodoris hummelincki igla Marcus & Marcus, 1967
• “Montereina” labifera (Abraham, 1877) represented as Discodoris labifera (Abraham, 1877)
• “Montereina” lancei (Millen & Bertsch, 2000) represented as Peltodoris lancei Millen & Bertsch, 2000
• “Montereina” lentiginosa (Millen, 1982) represented as Diaulula lentiginosa (Millen, 1982) accepted as Peltodoris lentiginosa (Millen, 1982)
• “Montereina” lippa (Á. Valdés, 2001) represented as Peltodoris lippa Á. Valdés, 2001
• “Montereina” modesta (Bergh, 1877) represented as Discodoris modesta Bergh, 1877
• “Montereina” mortenseni (Ev. Marcus & Er. Marcus, 1963) represented as Discodoris mortenseni Ev. Marcus & Er. Marcus, 1963
• “Montereina” muta (Bergh, 1877) represented as Discodoris muta Bergh, 1877
• “Montereina” notha (Bergh, 1877) represented as Discodoris notha Bergh, 1877
• “Montereina” opisthidia (Bergh, 1877) represented as Discodoris opisthidia Bergh, 1877
• “Montereina” pallida (Baba, 1937) represented as Discodoris pallida Baba, 1937
• “Montereina” pardalis (Alder & Hancock, 1864) represented as Discodoris pardalis (Alder & Hancock, 1864)
• “Montereina” paroa (Burn, 1969) represented as Discodoris paroa Burn, 1969
• “Montereina” phoca (Ev. Marcus & Er. Marcus, 1967) represented as Diaulula phoca (Ev. Marcus & Er. Marcus, 1967)
• “Montereina” punctifera (Abraham, 1877) represented as Peltodoris punctifera (Abraham, 1877)