Amphoridium Haeckel, 1869 (original description)
Amphoriscus Haeckel, 1870 (original description)
Auloplegma Haeckel, 1870 accepted as Guancha Miklucho-Maclay, 1868 (original description)
Aulorrhiza Haeckel, 1870 accepted as Ascaltis Haeckel, 1872 (original description)
Clistolynthus Haeckel, 1870 accepted as Leucosolenia Bowerbank, 1864 (original description)
Coenostomella Haeckel, 1869 (original description)
Cyathiscus Haeckel, 1870 accepted as Aphroceras Gray, 1858 (original description)
Dyssyconella Haeckel, 1869 (original description)
Dyssycum Haeckel, 1870 accepted as Leucandra Haeckel, 1872 (original description)
Lipostomella Haeckel, 1870 accepted as Leucilla Haeckel, 1872 (original description)
Nardopsis Haeckel, 1870 accepted as Leucosolenia Bowerbank, 1864 (original description)
Olynthium Haeckel, 1869 (original description)
Olynthus Haeckel, 1869 accepted as Leucosolenia Bowerbank, 1864 (original description)
Prosycum Haeckel, 1870 accepted as Clathrina Gray, 1867 (original description)
Sycarium Haeckel, 1869 accepted as Sycon Risso, 1827 (original description)
Sycidium Haeckel, 1869 (original description)
Sycocystis Haeckel, 1870 accepted as Sycon Risso, 1827 (original description)
Sycodendrum Haeckel, 1869 accepted as Sycon Risso, 1827 (original description)
Sycolepis Haeckel, 1869 accepted as Trichogypsia Carter, 1871 (original description)
Sycometra Haeckel, 1869 (original description)
Sycophyllum Haeckel, 1870 accepted as Grantia Fleming, 1828 (original description)
Sycorrhiza Haeckel, 1869 (original description)
Sycothamnus Haeckel, 1869 accepted as Leucetta Haeckel, 1872 (original description)
Tarroma Haeckel, 1869 (original description)
Tarrus Haeckel, 1869 accepted as Leucosolenia Bowerbank, 1864 (original description)
Thecometra Haeckel, 1869 (original description)