Metazyonycha Chevrolat, 1846 accepted as Metazyonycha Chevrolat in Dejean, 1836 accepted as Metaxyonycha Chevrolat in Dejean, 1836 (original description)
Nereiclava Gervais, 1846 (original description)
Nereiphyllis Gervais, 1846 accepted as Nereiphylla Blainville, 1828 (original description)
Nitzchia Gervais, 1846 † accepted as Nitzschia Baer, 1826 (original description)
Oblicaria Rafinesque, 1820 accepted as Obliquaria Rafinesque, 1820 (original description)
Polychysmium Léveillé, 1846 accepted as Diderma Persoon, 1794 (original description)
Valencinea Quatrefages, 1846 accepted as Valencinia Quatrefages, 1846 (original description)