• Anningia Broom, 1927 † (uncertain) [Family: Reptilia (awaiting allocation)]
• Anningia Cox, 1936 † accepted as Anningella Cox, 1958 † [Family: Buchiidae]
• Canningia I.C. Cookson & A. Eisenack, 1960 † [Family: Areoligeraceae]
• Canningia Weiser, Wegensteiner & Žižka, 1995 [Family: Unikaryonidae]
• Hamingia Danielssen & Koren, 1880
• Hannonia Braun-Blanquet & R. Maire, 1931 [Family: Amaryllidaceae]
• Hannonia Hoek, 1881 [Family: Ascorhynchoidea family incertae sedis]
• Hannonia Pallary, 1920 accepted as Aciculina A. Adams, 1853 accepted as Nassarius Duméril, 1805 [Family: Nassariidae]
• Hardingia A. Docha Neto & D.H. Baptista, 2011 accepted as Gomesa R. Brown in J. Sims, 1815 [Family: Orchidaceae]
• Hardingia Schaus, 1901 (uncertain) [Family: Notodontidae]
• Haringia Oudemans, 1897 accepted as Protalges Trouessart & Mégnin, 1884
• Harringia Beauchamp, 1912
• Hartingia Oudemans, 1898 (uncertain)
• Hastingia J.E. Smith, 1806 (uncertain)
• Hennigia Ihering, 1927 (uncertain)
• Henningia Karelin & Kirilov, 1842 accepted as Eremurus Marschall von Bieberstein, 1810
• Manningia E.M. Friis, 1983 † [Family: Fagales (awaiting allocation)]
• Manningia Serène, 1962 [Family: Eurysquillidae]
• Nanningia (uncertain)
• Panningia Cherbonnier, 1958