Gelidiophycus G.H.Boo, J.K.Park & S.M.Boo, 2013 genus accepted

Gelidiorariphycus Iha, S.M.Guimarães, Freshwater & M.C.Oliveira, 2022 genus doubtful

Porphyroglossum Kützing, 1847 genus doubtful

Acropeltis Montagne, 1837 genus synonym

Suhria J.Agardh ex Endlichter, 1843 genus synonym

Beckerella Kylin, 1956 genus synonym

Acanthopeltis Okamura, 1892 genus doubtful

Chaetangium Kützing, 1843 genus synonym

Onikusa I.Akatsuka, 1986 genus doubtful

Yatabella Okamura, 1900 genus doubtful

Ptilophora Kützing, 1847 genus accepted

Capreolia Guiry & Womersley, 1993 genus accepted

Gelidiocolax genus doubtful

Cornea Stackhouse, 1809 genus synonym

Gelidium J.V.F.Lamouroux, 1813 genus accepted