IRMNG Taxon list
Leptoporolithon fragilis Adey
Metagoniolithon chara (Lamarck) Ducker, 1979
Metagoniolithon charoides (J.V. Lamouroux) Weber-van Bosse, 1904
Metagoniolithon gallioides (Lamarck) Ducker, 1974
Metagoniolithon gaschei J.P. Beckmann & R. Beckmann
Metagoniolithon gracile (Harvey) Yendo, 1905 accepted as Amphiroa gracilis Harvey, 1855
Metagoniolithon graniferum (Harvey) Weber-van Bosse, 1904 accepted as Metagoniolithon chara (Lamarck) Ducker, 1979
Metagoniolithon radiatum (Lamarck) Ducker, 1979
Metagoniolithon stelliferum (Lamarck) Ducker, 1979
Metagoniolithon stelligerum Weber-van Bosse, 1904 accepted as Metagoniolithon stelliferum (Lamarck) Ducker, 1979
Metagoniolithon verrucosum (J.V. Lamouroux) Ducker, 1974 accepted as Metagoniolithon chara (Lamarck) Ducker, 1979
Porolithon aequinoctiale Foslie, 1909
Porolithon africanum (Foslie) Foslie, 1909 accepted as Sporolithon africanum (Foslie) J. Afonso-Carillo, 1986
Porolithon antillarum (Foslie & M.A. Howe) Foslie & M.A. Howe, 1909
Porolithon boergesenii (Foslie) M. Lemoine, 1917 accepted as Hydrolithon boergesenii (Foslie) Foslie, 1909
Porolithon castellum E.Y. Dawson, 1960
Porolithon coarctatum (Foslie) Foslie, 1909 accepted as Hydrolithon gardineri (Foslie) Verheij & Prud'homme van Reine, 1993
Porolithon cocosicum Lemoine, 1930
Porolithon colliculosum Masaki, 1968
Porolithon conicum (E.Y. Dawson) M. Baba
Porolithon craspedium (Foslie) Foslie, 1909
Porolithon gardineri (Foslie) Foslie, 1909 accepted as Hydrolithon gardineri (Foslie) Verheij & Prud'homme van Reine, 1993
Porolithon improcerum (Foslie & Howe) Lemoine, 1920
Porolithon marshallensis W.R. Taylor, 1950
Porolithon oligarpum (Foslie) Foslie
Porolithon oligocarpum (Foslie) Foslie accepted as Hydrolithon oligocarpum (Foslie) Foslie
Porolithon onkodes (Heydrich) Foslie, 1909 accepted as Hydrolithon onkodes (Heydrich) D. Penrose & Woelkerling, 1992
Porolithon orbiculatum Masaki, 1968
Porolithon pachydermum (Foslie) Foslie, 1909
Porolithon praetextatum Foslie, 1909
Porolithon reinboldii (Weber-van Bosse & Foslie) Lemoine, 1911 accepted as Hydrolithon reinboldii (Weber-van Bosse & Foslie) Foslie, 1909
Porolithon somaliae Raineri, 1929 accepted as Hydrolithon somaliae (Raineri) P.C. Silva, 1966
Porolithon sonorense E.Y. Dawson, 1944