Desmocarpus F.F.Chevallier, 1836 genus synonym

Paleosiphonia B.C.Parker & E.Y.Dawson, 1965 genus accepted

Capillaria Stackhouse, 1809 genus synonym

Gloiosiphonia Carmichael, 1833 genus accepted

Thuretella F.Schmitz, 1889 genus accepted

Plagiospora Kuckuck, 1897 genus accepted

Peleophycus I.A.Abbott, 1985 genus accepted

Schimmelmannia genus doubtful

Gloeophycus I.K.Lee & S.A.Yoo, 1979 genus doubtful

Gloiosiphonia Carmichael ex Berkeley genus synonym