"Lower Heterobranchia"
[unassigned] †
[unassigned] Abyssochrysoidea (temporary name )
[unassigned] Acochlidioidea (temporary name )
[unassigned] Ampullariidae † (temporary name )
[unassigned] Archinacelloidea †
[unassigned] Bellerophontoidea †
[unassigned] Bithyniidae (temporary name )
[unassigned] Bothriembryontidae
[unassigned] Buccinidae (temporary name )
[unassigned] Buccinoidea (temporary name )
[unassigned] Bulimulidae (temporary name )
[unassigned] Caenogastropoda (temporary name )
[unassigned] Cephalaspidea (temporary name )
[unassigned] Cerithiidae (temporary name )
[unassigned] Cerithioidea (temporary name )
[unassigned] Cladobranchia (temporary name )
[unassigned] Clausilioidea
[unassigned] Colloniidae
[unassigned] Conoidea (temporary name )
[unassigned] Doridoidei (temporary name )
[unassigned] Eotomariidae † (temporary name )
[unassigned] Euthyneura (temporary name )
[unassigned] Helicina (temporary name )
[unassigned] Heterobranchia (temporary name )
[unassigned] Limacoidei (temporary name )
[unassigned] Marginellidae (temporary name )
[unassigned] Mitridae (temporary name )
[unassigned] Mitromorphidae (temporary name )
[unassigned] Mitromorphidae linigera (Duclos, 1846) (uncertain > taxon inquirendum )
[unassigned] Muricidae (temporary name )
[unassigned] Muricoidea (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] Olividae (temporary name )
[unassigned] Planorbidae (temporary name )
[unassigned] Pleurotomarioidea
[unassigned] Polyceridae (temporary name )
[unassigned] Pyramidelloidea (temporary name )
[unassigned] Rissooidea † (temporary name )
[unassigned] Seguenziidae (temporary name )
[unassigned] Seguenzioidea (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 )
“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)
“Montereina” purcina (Ev. Marcus & Er. Marcus, 1967) represented as Discodoris purcina Ev. Marcus & Er. Marcus, 1967
“Montereina” rubra (Bergh, 1905) represented as Peltodoris rubra (Bergh, 1905)
Aaadonta Solem, 1976
Aaadonta angaurana Solem, 1976
Aaadonta constricta (C. Semper, 1874)
Aaadonta constricta babelthuapi Solem, 1976
Aaadonta constricta constricta (C. Semper, 1874)
Aaadonta constricta komakanensis Solem, 1976
Aaadonta fuscozonata (R. H. Beddome, 1889)
Aaadonta fuscozonata depressa Solem, 1976
Aaadonta fuscozonata fuscozonata (R. H. Beddome, 1889)
Aaadonta irregularis (C. Semper, 1874)
Aaadonta kinlochi Solem, 1976
Aaadonta pelewana Solem, 1976
Aartsenia Warén, 1991
Aartsenia arctica (Dall & Bartsch, 1909)