Porolithon
Porolithon
Biota | Plantae | Biliphyta | Rhodophyta | Eurhodophytina | Florideophyceae | Corallinophycidae | Corallinales | Porolithaceae | Porolithoideae | Porolithon
| Haeckel, 1866 |  | Wettstein, 1901 | G.W.Saunders & Hommersand | Cronquist, 1960 | Le Gall & G.W.Saunders, 2007 | P.C. Silva & H.W. Johansen, 1986 | R.A.Townsend & Huisman, 2018 | A.Kato & M.Baba in A.Kato, M.Baba & S.Sida, 2011 | Foslie, 1909