Alderia Allman, 1845 (extant flag source)
Alderia Allman, 1845 (basis of record)
Alderiopsis Baba, 1968 (basis of record)
Alderiopsis Baba, 1968 (extant flag source)
Aplysiopsis Deshayes, 1853 (basis of record)
Aplysiopsis Deshayes, 1853 (extant flag source)
Ascobulla Ev. Marcus, 1972 (extant flag source)
Ascobulla Ev. Marcus, 1972 (basis of record)
Bosellia Trinchese, 1891 (basis of record)
Bosellia Trinchese, 1891 (extant flag source)
Caliphylla A. Costa, 1867 (extant flag source)
Caliphylla A. Costa, 1867 (basis of record)
Calliopaea d'Orbigny, 1837 (basis of record)
Calliopaea d'Orbigny, 1837 (extant flag source)
Calliphylla accepted as Caliphylla A. Costa, 1867 (extant flag source)
Calliphylla accepted as Caliphylla A. Costa, 1867 (basis of record)
Cyerce Bergh, 1870 (extant flag source)
Cyerce Bergh, 1870 (basis of record)
Elysia Risso, 1818 (basis of record)
Elysia Risso, 1818 (extant flag source)
Elysiella Bergh, 1871 accepted as Elysia Risso, 1818 (extant flag source)
Elysiella Bergh, 1871 accepted as Elysia Risso, 1818 (basis of record)
Ercolania Trinchese, 1872 (extant flag source)
Ercolania Trinchese, 1872 (basis of record)
Gascoignella Jensen, 1985 (basis of record)
Gascoignella Jensen, 1985 (extant flag source)
Hermaea Lovén, 1844 (basis of record)
Hermaea Lovén, 1844 (extant flag source)
Hermaeina Trinchese, 1874 accepted as Aplysiopsis Deshayes, 1853 (extant flag source)
Hermaeina Trinchese, 1874 accepted as Aplysiopsis Deshayes, 1853 (basis of record)
Hermaeopsis A. Costa, 1869 accepted as Hermaea Lovén, 1844 (extant flag source)
Hermaeopsis A. Costa, 1869 accepted as Hermaea Lovén, 1844 (basis of record)
Limapontia Johnston, 1836 (extant flag source)
Limapontia Johnston, 1836 (basis of record)
Lobiger Krohn, 1847 (basis of record)
Lobiger Krohn, 1847 (extant flag source)
Olea Agersborg, 1923 (basis of record)
Olea Agersborg, 1923 (extant flag source)
Oxynoe Rafinesque, 1814 (basis of record)
Oxynoe Rafinesque, 1814 (extant flag source)
Pattyclaya Ev. Marcus, 1982 accepted as Elysia Risso, 1818 (extant flag source)
Pattyclaya Ev. Marcus, 1982 accepted as Elysia Risso, 1818 (basis of record)
Placida Trinchese, 1876 (basis of record)
Placida Trinchese, 1876 (extant flag source)
Placobranchus Hasselt, 1824 accepted as Plakobranchus van Hasselt, 1824 (basis of record)
Placobranchus Hasselt, 1824 accepted as Plakobranchus van Hasselt, 1824 (extant flag source)
Platyhedyle Salvini-Plawen, 1973 (basis of record)
Platyhedyle Salvini-Plawen, 1973 (extant flag source)
Roburnella Ev. Marcus, 1982 (extant flag source)
Roburnella Ev. Marcus, 1982 (basis of record)
Stiliger Ehrenberg, 1828 (extant flag source)
Stiliger Ehrenberg, 1828 (basis of record)
Thuridilla Bergh, 1872 (extant flag source)
Thuridilla Bergh, 1872 (basis of record)
Tridachia Deshayes, 1857 accepted as Elysia Risso, 1818 (extant flag source)
Tridachia Deshayes, 1857 accepted as Elysia Risso, 1818 (basis of record)
Tridachiella MacFarland, 1924 accepted as Elysia Risso, 1818 (extant flag source)
Tridachiella MacFarland, 1924 accepted as Elysia Risso, 1818 (basis of record)