"Lower Heterobranchia"
[unassigned] †
[unassigned] Abyssochrysoidea (temporary name )
[unassigned] Acochlidioidea (temporary name )
[unassigned] Ampullariidae † (temporary name )
[unassigned] Archinacelloidea †
[unassigned] Arcida † (temporary name )
[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] Cardiidae (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] Decapodiformes (temporary name )
[unassigned] Doridoidei (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] Limacoidei (temporary name )
[unassigned] Lucinidae (temporary name )
[unassigned] Marginellidae (temporary name )
[unassigned] Mitridae (temporary name )
[unassigned] Mitromorphidae (temporary name )
[unassigned] Mitromorphidae linigera (Duclos, 1846) (uncertain > taxon inquirendum )
[unassigned] Monoplacophora † (temporary name )
[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] Pleurotomarioidea
[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)