WoRMS name details
Phaeophyceae incertae sedis
- Genus Algites A.C.Seward, 1894 †
- Genus Cystoseirites Sternberg, 1833 †
- Genus Hungerfordia Fry & H.P.Banks, 1955 †
- Genus Jonssonia S.Lund, 1959
- Genus Neurosporangium Debey & Ettingshausen, 1859 †
- Family Phaeosiphoniellaceae
- Family Phaeostrophiaceae H.Kawai, Sasaki, Maeba & E.C.Henry, 2005
- Genus Porterinema Waern, 1952
- Genus Sorapion Kuckuck, 1894
- Genus Udotealga R.D.Yang, J.R.Mao & Yuan L.Zhao, 2001 †
- Genus Whiteavesia Fry, 1983 †
- Genus Yeaia J.G.Douglas, 1983 †
- Genus Zosterocarpus Bornet, 1890
- Genus Phasganon G.Targioni [J.Targioni Tozzetti], 1826 (unaccepted > nomen nudum)
- Genus Spartophycos A.Massalongo ex Meschinelli & Squinabol, 1892 † accepted as Cystoseirites Sternberg, 1833 †
- Genus Desmithamnium P.F.Reinsch, 1875 (uncertain)
- Genus Phascolophyllaphycus Leary (uncertain)
- Genus Pilonema Derbès & Solier, 1851 (uncertain)
Not documented
Guiry, M.D. & Guiry, G.M. (2025). AlgaeBase. World-wide electronic publication, National University of Ireland, Galway (taxonomic information republished from AlgaeBase with permission of M.D. Guiry). Phaeophyceae incertae sedis. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=197011 on 2025-06-01
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