• Bosworthia gyges C.Walcott, 1919 † accepted as Walcottophycus gyges (C.Walcott) M.Y.Wu & LoDuca, 2016 †
• Bosworthia simulans C.Walcott, 1919 †
• Delesserites antiquus (A.Roemer) Göppert, 1852 †
• Delesserites bolcensis Massalongo (uncertain)
• Delesserites calophylla Massalongo (uncertain)
• Delesserites friedaui Unger (uncertain)
• Delesserites parisiensis Watelet, 1866 † (uncertain)
• Delesserites sphaerococcoides Ettingshausen (uncertain)
• Entocolax rhodymeniae Reinsch, 1890 (uncertain)
• Gracilariocolax deformans (Weber van Bosse) Gerung & Yamamoto, 2002
• Gracilariocolax henriettae Weber-van Bosse, 1928
• Gracilariocolax infidelis (Weber van Bosse) Gerung & Yamamoto, 2002
• Gracilariocolax setchellii (Weber van Bosse) Gerung & Yamamoto, 2002
• Gracilariocolax setchellii var. aggregata (Weber van Bosse) Gerung & Yamamoto, 2002
• Gracilariocolax sibogae (Weber van Bosse) Gerung & Yamamoto, 2002
• Herpophyllum australe J.Agardh, 1894
• Lobocolax deformans M.Howe, 1914 accepted as Prionitis decipiens (Montagne) J.Agardh, 1851 accepted as Neorubra decipiens (Montagne) M.S.Calderon, G.H.Boo & S.M.Boo, 2014
• Peyssonneliopsis epiphytica Setchell & Lawson, 1905
• Pseudochantransia amethystea (Kützing) Brand, 1909 (uncertain)
• Pseudochantransia beardslei (Wolle) Brand, 1910 accepted as Audouinella beardsleei (Wolle) F.D.Ott, 2009
• Pseudochantransia boergesenii F.D.Ott, 2009 accepted as Audouinella parva Garbary, 1987
• Pseudochantransia chalybea (Roth) Brand, 1909 accepted as Audouinella chalybaea (Roth) Bory de Saint-Vincent, 1823
• Pseudochantransia corymbifera (Smith) F.D.Ott, 2009
• Pseudochantransia eugenea (Skuja) F.D.Ott, 2009 accepted as Audouinella eugenea (Skuja) C-.C.Jao, 1940
• Pseudochantransia glomerata (C.-C.Jao) F.D.Ott, 2009
• Pseudochantransia godwardensis (R.J.Patel) F.D.Ott, 2009
• Pseudochantransia hermannii (Roth) Brand ex Cedergren, 1926 accepted as Audouinella hermannii (Roth) Duby, 1830
• Pseudochantransia hermannii var. expansa (H.C.Wood) F.D.Ott, 2009 accepted as Audouinella violacea var. expansa (H.C.Wood) G.M.Smith, 1933
• Pseudochantransia heterospora (S.L.Xie & Y.J.Ling) F.D.Ott, 2009
• Pseudochantransia indica (S.K.S.Raikwar) F.D.Ott, 2009
• Pseudochantransia investiens (Lenormand ex Kützing) F.D.Ott, 2009 accepted as Balbiania investiens (Lenormand ex Kützing) Sirodot, 1876
• Pseudochantransia jaoi F.D.Ott, 2009
• Pseudochantransia jogensis (Iyengar ex V.Krishnamurthy & M.Baluswami) F.D.Ott, 2009
• Pseudochantransia leibleinii (Kützing) Israelson, 1942 accepted as Audouinella pygmaea (Kützing) Weber Bosse, 1921
• Pseudochantransia lemaneae Brand, 1910 (uncertain)
• Pseudochantransia macrospora (Wood) Brand, 1910 accepted as Batrachospermum macrosporum Montagne, 1850 accepted as Montagnia macrospora (Montagne) Necchi, M.L.Vis & A.S.Garcia, 2019
• Pseudochantransia parva (D.J.Garbary) F.D.Ott, 2009 accepted as Audouinella parva Garbary, 1987
• Pseudochantransia pygmaea (Kützing) Brand, 1897 accepted as Audouinella pygmaea (Kützing) Weber Bosse, 1921
• Pseudochantransia pygmaea var. javanensis (Weber-van Bosse) De Toni, 1924 accepted as Audouinella pygmaea var. javanensis Weber-van Bosse, 1921
• Pseudochantransia quilonensis (C.Shaji & M.V.N.Panikkar) F.D.Ott, 2009 accepted as Audouinella quilonensis C.Shaji & M.V.N.Panikkar, 1996
• Pseudochantransia sarmae (M.Khan) F.D.Ott, 2009 accepted as Audouinella sarmae (M.Khan) Garbary, 1987
• Pseudochantransia serpens Israelson, 1942 accepted as Audouinella serpens (Israelson) Sheath ex Kumano, 2002
• Pseudochantransia sinensis (C.-C.Jao) F.D.Ott, 2009
• Pseudochantransia sucrensis (L.G.D'Lacoste V & E.K.Ganesan) F.D.Ott, 2009
• Pseudochantransia venezuelensis (L.G.D'Lacoste V & E.K.Ganesan) F.D.Ott, 2009