Dichotomaria huismanii C.W.Schneider, Popolizio & Spagnuolo species accepted

Dichotomaria viridis G.N.Santos et al. species accepted

Galaxaura marginata subsp. dilitata (Kützing) J.Agardh subspecies synonym

Galaxaura pilosula Kjellman, 1900 species synonym

Dichotomaria obtusata var. major (W.R.Taylor) M.J.Wynne, 2005 variety synonym

Alysium holtingii C.Agardh, 1823 species synonym

Alysium perrini Sprengel, 1827 species synonym

Galaxaura moniliformis Kjellm. species synonym

Dichotomaria australis (Sonder) Huisman, J.T.Harper & G.W.Saunders, 2004 species accepted

Dichotomaria tenera (Kjellman) Huisman, J.T.Harper & G.W.Saunders, 2004 species accepted

Dichotomaria diesingiana (Zanardini) Huisman, J.T.Harper & G.W.Saunders, 2004 species accepted

Dichotomaria obtusata (J.Ellis & Solander) Lamarck, 1816 species synonym

Dichotomaria marginata (J.Ellis & Sol.) Lam. species accepted

Dichotomaria spathulata (Kjellman) A.Kurihara & Huisman, 2006 species accepted

Zanardinia marginata (Ellis & Sol.) J.Agardh, 1876 species synonym

Halysium canaliculatum Kützing species synonym

Corallina marginata J.Ellis & Solander species homotypic synonym

Corallina obtusata J.Ellis & Solander species synonym

Galaxaura marginata (J.Ellis & Sol.) J.V.Lamour. species homotypic synonym

Galaxaura canaliculata Kützing species synonym

Brachycladia marginata (Ellis & Sol.) F.Schmitz, 1889 species synonym

Galaxaura stupocaulon Kjellm. species synonym

Galaxaura dilatata Kützing species synonym

Galaxaura occidentalis Børgesen species synonym

Galaxaura marginata var. linearis (Kütz.) J.Agardh variety synonym

Galaxaura veprecula Kjellm. species synonym

Galaxaura frutescens Kjellm. species synonym

Galaxaura spathulata Kjellman species synonym

Galaxaura angustifrons Kjellm. species synonym

Galaxaura laxa Kjellman, 1900 species synonym

Galaxaura tenera Kjellem species homotypic synonym

Microthoe marginata (Ellis & Solander) Harvey species synonym

Galaxaura yaeyamensis T.Tanaka species synonym

Galaxaura mauiana Butters species synonym

Galaxaura apiculata Kjellm. species synonym

Galaxaura diesingiana Zanardini, 1846 species synonym

Galaxaura obtusata (J.Ellis & Sol.) J.V.Lamour. species synonym

Galaxaura tumida Kjellman, 1900 species synonym

Galaxaura dolicarthra Kjellman, 1900 species synonym

Galaxaura corymbifera Kjellman species synonym

Galaxaura obtusata var. major W.R.Taylor, 1960 variety synonym

Galaxaura breviarticulata Kjellman species synonym

Galaxaura effusa Kjellman species synonym

Galaxaura umbellata (Esper) J.V.Lamour. species synonym

Galaxaura insignis Kjellman species synonym

Brachycladia australis Sonder, 1855 species synonym

Tubularia umbellata Esper, 1796 species synonym

Galaxaura decaisnei J.Agardh species synonym

Dichotomaria obtusata (J.Ellis & Solander) J.V.Lamour. species accepted

Dichotomaria marginata (J.Ellis & Sol.) Lamour. species homotypic synonym