• Helix (Janira) Albers, 1850 accepted as Oreobba Pilsbry, 1894
• Janira Albers, 1850 accepted as Oreobba Pilsbry, 1894
• Janira Leach, 1814
• Janira Lesson, 1829 accepted as Callianira Lamarck, 1816
• Janira Oken, 1815 (unaccepted > unavailable name)
• Janira Risso, 1816 accepted as Galathea Fabricius, 1793
• Janira Schumacher, 1817 accepted as Pecten O. F. Müller, 1776
• Janira abyssicola Beddard, 1886 accepted as Janiridae incertae sedis abyssicola (Beddard, 1886)
• Janira affinis Tuomey & F. S. Holmes, 1855 † accepted as Euvola holmesii (Dall, 1898) †
• Janira albensis A. d'Orbigny, 1850 † accepted as Neithea sexcostata (S. Woodward, 1833) †
• Janira algicola Miller, 1941 accepted as Carpias algicola (Miller, 1941)
• Janira alpina A. d'Orbigny, 1847 † accepted as Neithea alpina (A. d'Orbigny, 1847) †
• Janira alta (Stimpson, 1853)
• Janira angusta Barnard, 1920 accepted as Ectias angusta (Barnard, 1920)
• Janira bella Conrad, 1856 † accepted as Euvola bella (Conrad, 1856) †
• Janira biunguiculata Hooker, 1985 accepted as Microjanira biunguiculata (Hooker, 1985)
• Janira breviremis G. O. Sars, 1883 accepted as Ianiropsis breviremis (G. O. Sars, 1883)
• Janira calabra G. Seguenza, 1880 † accepted as Oppenheimopecten revolutus (Michelotti, 1847) †
• Janira capensis Barnard, 1914 accepted as Janiropsis capensis (Barnard, 1914) accepted as Iathrippa capensis (Barnard, 1914)
• Janira carantonensis A. d'Orbigny, 1850 † accepted as Neithea sexcostata (S. Woodward, 1833) †
• Janira caudata Richardson, 1910 accepted as Hawaianira caudata (Richardson, 1910)
• Janira cometa A. d'Orbigny, 1847 † accepted as Neithella notabilis (Münster, 1833) †
• Janira coquandi A. Péron, 1877 † accepted as Neithea coquandi (A. Péron, 1877) †
• Janira crosslandi Stebbing, 1910 accepted as Carpias crosslandi (Stebbing, 1910)
• Janira cucumis (Mertens, 1833) accepted as Hormiphora cucumis (Mertens, 1833)
• Janira daghestanica Rengarten, 1909 † accepted as Neithea syriaca (Conrad, 1852) †
• Janira decemcostata A. d'Orbigny, 1847 † accepted as Neithea decemcostata (A. d'Orbigny, 1847) †
• Janira denticulata Gourret, 1891
• Janira deperdita Michelotti, 1861 † accepted as Gigantopecten arcuatus (Brocchi, 1814) †
• Janira deshayesiana [sic] † accepted as Neithea deshayana (Matheron, 1843) †
• Janira digitalis (F. A. Roemer, 1841) † accepted as Neithella notabilis (Münster, 1833) †
• Janira dilatata A. d'Orbigny, 1847 † accepted as Neithea dilatata (A. d'Orbigny, 1847) †
• Janira doumerci A. Péron, 1877 † accepted as Neithea alpina (A. d'Orbigny, 1847) †
• Janira dutemplei A. d'Orbigny, 1847 † accepted as Neithea sexcostata (S. Woodward, 1833) †
• Janira dutrugei Coquand, 1862 † accepted as Neithea dutrugei (Coquand, 1862) †
• Janira elliptica Lesson, 1843 accepted as Hormiphora elliptica (Eschscholtz, 1829)
• Janira erostrata (Richardson, 1899) accepted as Janiralata erostrata (Richardson, 1899)
• Janira euryotis F.-J. Pictet & Campiche, 1870 † accepted as Neithea deshayana (Matheron, 1843) †
• Janira extans Barnard, 1914 accepted as Ianthe extans (Barnard, 1914)
• Janira exul F. Müller, 1892 accepted as Heterias exul (F. Müller, 1892)
• Janira fallax Michelotti, 1861 † accepted as Gigantopecten arcuatus (Brocchi, 1814) †
• Janira faucignyana F.-J. Pictet & W. Roux, 1853 † accepted as Neithea gibbosa (Pulteney, 1813) †
• Janira faujasi F.-J. Pictet & Campiche, 1870 † accepted as Neithea regularis (Schlotheim, 1813) †
• Janira ficalhoi Choffat, 1888 † accepted as Neithea alpina (A. d'Orbigny, 1847) †
• Janira fleuriausiana A. d'Orbigny, 1847 † accepted as Neithea fleuriausiana (A. d'Orbigny, 1847) †
• Janira gardineri E. A. Smith, 1903 accepted as Serratovola gardineri (E. A. Smith, 1903)
• Janira geinitzii A. d'Orbigny, 1850 † accepted as Neithea regularis (Schlotheim, 1813) †
• Janira hanseni Menzies, 1962 accepted as Janira maculosa Leach, 1814
• Janira hemicyclica Ravenel, 1855 † accepted as Euvola hemicyclica (Ravenel, 1855) †
• Janira hirsuta Carvacho, 1981 accepted as Iathrippa hirsuta (Carvacho, 1981)
• Janira hispanica A. d'Orbigny, 1850 † accepted as Neithea hispanica (A. d'Orbigny, 1850) †
• Janira japonica Richardson, 1909
• Janira johannisboehmi Tiessen, 1895 † accepted as Neithella notabilis (Münster, 1833) †
• Janira laciniata G. O. Sars, 1872 accepted as Ianthe laciniata (G. O. Sars, 1872)
• Janira laevicostata G. Seguenza, 1880 † (uncertain > taxon inquirendum)
• Janira laevigata Gabb, 1881 † accepted as Euvola limonensis (Dall, 1898) †
• Janira lapparenti Choffat, 1900 † accepted as Neithea fleuriausiana (A. d'Orbigny, 1847) †
• Janira longicauda A. d'Orbigny, 1847 † accepted as Neithella notabilis (Münster, 1833) †
• Janira longicauda Chilton, 1884 accepted as Iathrippa longicauda (Chilton, 1884)
• Janira maculosa Leach, 1814
• Janira matheroniana de Loriol, 1867 † (uncertain > nomen dubium)
• Janira minutus Richardson, 1902 accepted as Carpias minutus (Richardson, 1902)
• Janira morrisi F.-J. Pictet & Renevier, 1858 † accepted as Neithea syriaca (Conrad, 1852) †
• Janira mortoni A. d'Orbigny, 1850 † accepted as Neithea quinquecostata (J. Sowerby, 1814) †
• Janira nana Stebbing, 1905 accepted as Carpias nana (Stebbing, 1905)
• Janira neglecta Chilton, 1909 accepted as Ianiropsis neglecta (Chilton, 1909)
• Janira neocomiensis A. d'Orbigny, 1847 † accepted as Neithea (Neitheops) neocomiensis (A. d'Orbigny, 1847) † represented as Neithea neocomiensis (A. d'Orbigny, 1847) †
• Janira nordmanni Rathke, 1836 accepted as Jaera (Jaera) nordmanni (Rathke, 1836)
• Janira occidentalis Walker, 1898 accepted as Janiralata occidentalis (Walker, 1898)
• Janira operculata Wolff, 1962
• Janira periculosa (Risso, 1816) accepted as Galathea strigosa (Linnaeus, 1761)
• Janira phaseola (Lamarck, 1819) † accepted as Neithea aequicostata (Lamarck, 1819) †
• Janira pulchra Hansen, 1916 accepted as Janiralata pulchra (Hansen, 1916)
• Janira pumila G. Seguenza, 1880 † accepted as Pecten labnae Mayer-Eymar, 1876 †
• Janira rhegiensis G. Seguenza, 1880 † accepted as Pecten bipartitus (Foresti, 1876) †
• Janira sarsi (Pfeffer, 1887) accepted as Iathrippa sarsi (Pfeffer, 1887)
• Janira sexangularis A. d'Orbigny, 1847 † accepted as Neithea sexangularis (A. d'Orbigny, 1847) †
• Janira solasteri Hatch, 1947 accepted as Janiralata solasteri (Hatch, 1947)
• Janira soldatovi Gurjanova, 1933 accepted as Janiralata soldatovi (Gurjanova, 1933)
• Janira soror Gabb, 1873 † accepted as Euvola soror (Gabb, 1873) †
• Janira spinosa Harger, 1879 accepted as Ianthe spinosa (Harger, 1879)
• Janira spinosissima Stephensen, 1936 accepted as Ianthe spinosissima (Stephensen, 1936)
• Janira stefanoi Choffat, 1900 † accepted as Neithea stefanoi (Choffat, 1900) †
• Janira subspinulosus G. Seguenza, 1880 † accepted as Aequipecten angelonii (De Stefani & Pantanelli, 1878) †
• Janira substriatocostata A. d'Orbigny, 1850 † accepted as Neithea striatocostata (Goldfuss, 1833) †
• Janira syriaca Conrad, 1852 † accepted as Neithea syriaca (Conrad, 1852) †
• Janira tricostata Coquand, 1862 † accepted as Neithea coquandi (A. Péron, 1877) †
• Janira tristani Beddard, 1886 accepted as Iathrippa tristani (Beddard, 1886)
• Janira truellei A. d'Orbigny, 1847 † accepted as Neithea striatocostata (Goldfuss, 1833) †
• Janira valangiensis F.-J. Pictet & Campiche, 1870 † accepted as Neithea (Neitheops) valangiensis (F.-J. Pictet & Campiche, 1870) † represented as Neithea valangiensis (F.-J. Pictet & Campiche, 1870) †
• Janira vilhelminae Stephensen, 1913 accepted as Ianthe vilhelminae (Stephensen, 1913)
• Janira welwitschi Choffat, 1888 † accepted as Neithea coquandi (A. Péron, 1877) †
• Janira wrightii Shumard, 1860 † accepted as Neithella wrightii (Shumard, 1860) †
• Janira zitteli Pirona, 1884 † accepted as Neithea zitteli (Pirona, 1884) †
• Janiralata Menzies, 1951
• Janiralata aberrantis Kussakin & Mezhov, 1979
• Janiralata bifurcata Mezhov, 1981
• Janiralata bilobata Kussakin & Mezhov, 1979
• Janiralata bisinuata Kussakin, 1972
• Janiralata chuni (Thielemann, 1910)