Ceratodictyon tenue (Setch. & N.L.Gardner) J.N.Norris, 2014 species accepted

Gelidium repens Kutz. species synonym

Ceratodictyon sponiosum Zanardini species synonym

Acrocarpus gracilis Kütz., 1849 species synonym

Acrocarpus capitatus Kütz., 1868 species synonym

Sphaerococcus intricatus C.Agardh species synonym

Acrocarpus intricatus (C.Agardh) Kütz., 1868 species synonym

Ceratodictyon spongiosum Zanardini species accepted

Marchesettia spongioides Hauck, 1882 species synonym

Ceratodictyon hachijoense (Yamada & Segawa) R.E.Norris, 1987 species accepted

Gelidiopsis variabilis (Grev. ex J.Agardh) F.Schmitz species homotypic synonym

Gelidium variabile Grev. ex J.Agardh species synonym

Ceratodictyon variabile (J.Agardh) R.E.Norris species accepted

Gelidiopsis gracilis (Kütz.) Feldmann species synonym

Gelidiopsis tenuis Setchell & N.L.Gardner species synonym

Gelidiopsis capitata (Kütz.) Lipkin & P.C.Silva, 2002 species accepted

Gelidiopsis pannosa (Grunow) F.Schmitz, 1895 species synonym

Ceratodictyon pannosum (Grunow) R.E.Norris species accepted

Gelidiopsis intricata (C.Agardh) Vickers species synonym

Gelidium intricatum (C.Agardh) Kütz., 1849 species synonym

Ceratodictyon intricatum (C.Agardh) R.E.Norris species accepted

Gelidiopsis planicaulis (W.R.Taylor) W.R.Taylor species synonym

Wurdemannia miniata var. planicaulis W.R.Taylor variety synonym

Gelidiopsis repens (Kütz.) Weber-van Bosse species synonym

Gelidium acrocarpum Harvey ex Kütz., 1869 species synonym

Gelidiopsis acrocarpa (Harvey ex Kütz.) De Toni, 1900 species synonym

Ceratodictyon repens (Kutz.) R.E.Norris species accepted

Gelidiopsis hachijoensis Yamada & Segawa, 1953 species homotypic synonym

Gelidiopsis scoparia (Mont. & Millardet) De Toni, 1900 species synonym

Ceratodictyon scoparium (Mont. & Millardet) R.E.Norris, 1987 species accepted

Gelidium scoparium Mont. & Millardet, 1862 species synonym

Gelidium acrocarpum Harvey species homotypic synonym

Gelidium variabile Grev. species homotypic synonym

Ceratodictyon planicaule (W.R.Tayor) M.J.Wynne species accepted

Gelidiopsis gracilis (Kuetzing) Vickers species synonym