IRMNG Taxon list
Aethesolithon cutchensis A.K. Pal & Ghosh †
Aethesolithon cutchensis Pal †
Aethesolithon grandis J.H. Johnson †
Aethesolithon guatemalaensum Johnson & Kaska †
Aethesolithon problematicum J.H. Johnson †
Alatocladia modesta (Yendo) Johansen, 1969
Alatocladia yessoensis (Yendo) P.W. Gabrielson, K.A. Miller & Martone, 2011
Amphiroa aberrans Yendo, 1902 accepted as Marginisporum aberrans (Yendo) Johansen & Chihara, 1969
Amphiroa acutiloba Decaisne, 1842 accepted as Cheilosporum acutilobum (Decaisne) Piccone, 1886
Amphiroa algeriensis Kützing, 1857 accepted as Amphiroa beauvoisii J.V. Lamouroux, 1816
Amphiroa amaethistina Zanardini
Amphiroa americana Johnson & Ferris
Amphiroa amethistina Zanardini
Amphiroa amethystea Zanardini
Amphiroa amethystina Zanardini, 1844 accepted as Amphiroa rigida J.V. Lamouroux, 1816
Amphiroa anastomosans Weber-van Bosse, 1904
Amphiroa anceps (Lamarck) Decaisne, 1842
Amphiroa anchiverricosa Johnson & Ferris
Amphiroa angustata
Amphiroa angustivirgata J.P. Beckmann & R. Beckmann
Amphiroa annobonensis Pilger, 1919
Amphiroa annulata Me. Lemoine, 1929
Amphiroa aspergillum
Amphiroa australis Sonder, 1845 accepted as Rhodopeltis australis (Harvey) Harvey, 1863
Amphiroa beauvoisii J.V. Lamouroux, 1816
Amphiroa belvisii J.V.F. Lamouroux, 1824
Amphiroa boviesii Kützing
Amphiroa bowerbankii Harvey, 1849 accepted as Amphiroa anceps (Lamarck) Decaisne, 1842
Amphiroa brasiliana Decaisne, 1842
Amphiroa brevianceps E.Y. Dawson, 1953
Amphiroa breviarticulata Areschoug, 1852
Amphiroa californica Decaisne, 1842 accepted as Bossiella californica (Decaisne) P.C. Silva, 1957
Amphiroa caloclada Decaisne
Amphiroa canaliculata G. Martens, 1866
Amphiroa canaliculata Yendo, 1902 accepted as Amphiroa yendoi De Toni, 1905
Amphiroa capensis Areschoug, 1852
Amphiroa carpiana (Dragastan) Dragastan
Amphiroa chara (Lamarck) Decaisne, 1842 accepted as Metagoniolithon chara (Lamarck) Ducker, 1979
Amphiroa charoides J.V. Lamouroux, 1816 accepted as Amphiroa fragilissima (Linnaeus) J.V. Lamouroux, 1816
Amphiroa chiloensis Decaisne, 1842 accepted as Bossiella chiloensis (Decaisne) H.W. Johansen, 1971
Amphiroa cladoniiformis Meneghini ex Kützing
Amphiroa complanata Kützing, 1843 accepted as Amphiroa beauvoisii J.V. Lamouroux, 1816
Amphiroa compressa M. Lemoine, 1929
Amphiroa continua J.V. Lamouroux
Amphiroa contracta Kützing
Amphiroa corymbosa (Lamarck) Decaisne, 1842 accepted as Arthrocardia corymbosa (Lamarck) Decaisne, 1842
Amphiroa crassa J.V. Lamouroux, 1824
Amphiroa crassissima Yendo, 1902 accepted as
Amphiroa cretacea (Postels & Ruprecht) Endlichter, 1943 accepted as Bossiella cretacea (Postels & Ruprecht) H.W. Johansen, 1969
Amphiroa crosslandii M. Lemoine, 1929
Amphiroa crustiformis E.Y. Dawson, 1963
Amphiroa cryptarthrodia Zanardini, 1844
Amphiroa cultrata Harvey, 1849 accepted as Cheilosporum cultratum (Harvey) Areschoug, 1852
Amphiroa cumingii Montagne, 1844
Amphiroa currae Ganesan, 1971
Amphiroa cuspidata (Ellis & Solander), 1816 accepted as Amphiroa fragilissima (Linnaeus) J.V. Lamouroux, 1816
Amphiroa cyanthifera J.V. Lamouroux accepted as Amphiroa fragilissima (Linnaeus) J.V. Lamouroux, 1816
Amphiroa cyathifera J.V. Lamouroux, 1824 accepted as Amphiroa fragilissima (Linnaeus) J.V. Lamouroux, 1816
Amphiroa darwinii Harvey, 1849 accepted as Bossiella chiloensis (Decaisne) H.W. Johansen, 1971
Amphiroa debilis Kützing, 1849 accepted as Amphiroa fragilissima (Linnaeus) J.V. Lamouroux, 1816
Amphiroa declinata Yendo, 1902 accepted as Marginisporum declinata (Yendo) Ganesan, 1968
Amphiroa delicatula Lemoine
Amphiroa dilatata Decaisne
Amphiroa dilatata J.V. Lamouroux, 1816 accepted as Amphiroa anceps (Lamarck) Decaisne, 1842
Amphiroa dilitata J.V. Lamouroux, 1816 accepted as Amphiroa anceps (Lamarck) Decaisne, 1842
Amphiroa dimorpha M. Lemoine, 1929
Amphiroa droogeri Souaya
Amphiroa drouetii E.Y. Dawson, 1953
Amphiroa dubia Kützing, 1858 accepted as Amphiroa beauvoisii J.V. Lamouroux, 1816
Amphiroa echigoensis Yendo, 1902
Amphiroa elegans J.D. Hooker & Harvey, 1849 accepted as Cheilosporum elegans Areschoug, 1852
Amphiroa elegans Sonder, 1845 accepted as Metagoniolithon stelliferum (Lamarck) Ducker, 1979
Amphiroa ellenbergeri Poignant
Amphiroa elliottii J.H. Johnson
Amphiroa ephedracea Decaisne
Amphiroa ephedraea (Lamarck) Decaisne, 1842
Amphiroa epiphlegnoides J.G. Agardh ex Harvey, 1862 accepted as Calliarthron tuberculosum (Postels & Ruprecht) E.Y. Dawson, 1964
Amphiroa exilis Harvey, 1849 accepted as Amphiroa beauvoisii J.V. Lamouroux, 1816
Amphiroa fastigiata Decaisne, 1842 accepted as Jania cultrata (Harvey) J.H. Kim, Guiry & H.-G. Choi, 2007
Amphiroa firma Kützing
Amphiroa flabellata Harvey, 1849 accepted as Cheilosporum proliferum (J.V. Lamouroux) Hariot, 1902
Amphiroa foliacea J.V. Lamouroux, 1824
Amphiroa follacea accepted as Amphiroa foliacea J.V. Lamouroux, 1824
Amphiroa fortis J.H. Johnson
Amphiroa fragilissima (Linnaeus) J.V. Lamouroux, 1816
Amphiroa fragillima J.V. Lamouroux
Amphiroa franciscana W.R. Taylor, 1945
Amphiroa fusoides J.V. Lamouroux, 1816 accepted as Amphiroa ephedraea (Lamarck) Decaisne, 1842
Amphiroa gaillonii J.V. Lamouroux, 1816 accepted as Amphiroa ephedraea (Lamarck) Decaisne, 1842
Amphiroa galapagensis W.R. Taylor, 1945
Amphiroa galaxauroides Sonder, 1848 accepted as Amphiroa anceps (Lamarck) Decaisne, 1842
Amphiroa galerita Giffen
Amphiroa gallioides (Lamarck) Blainville, 1834 accepted as Metagoniolithon gallioides (Lamarck) Ducker, 1974
Amphiroa godeffroyi Grunow
Amphiroa gracilis Harvey, 1855
Amphiroa granifera Harvey, 1855 accepted as Metagoniolithon chara (Lamarck) Ducker, 1979
Amphiroa guatemalense Johnson & Kaska
Amphiroa gueinzii Harvey, 1849 accepted as Amphiroa ephedraea (Lamarck) Decaisne, 1842
Amphiroa hancockii W.R. Taylor, 1942
Amphiroa hanzawai Ishijima