Apona Adanson, 1763 accepted as Lemanea Bory de Saint-Vincent, 1808 (status source)
Apona Adanson, 1763 accepted as Lemanea Bory de Saint-Vincent, 1808 (source of synonymy)
Brachycladia Sonder, 1855 accepted as Dichotomaria Lamarck, 1816 (source of synonymy)
Calopteris Bachelot de la Pylaie, 1830 accepted as Ptilota C.A. Agardh, 1817 (source of synonymy)
Chaetangiaceae accepted as Scinaiaceae J.M. Huisman, J.T. Harper & G.W. Saunders, 2004 (source of synonymy)
Chaetangium Kützing, 1843 accepted as Nothogenia Montagne, 1843 (source of synonymy)
Chantrania A.P. de Candolle, 1801 accepted as Lemanea Bory de Saint-Vincent, 1808 (source of synonymy)
Chantransia A.P. de Candolle, 1801 accepted as Lemanea Bory de Saint-Vincent, 1808 (additional source)
Charospermum Link in C.G.D. Nees, 1820 accepted as Batrachospermum Roth, 1797 (source of synonymy)
Desmia Lyngbye, 1819 accepted as Desmarestia J.V.F. Lamouroux, 1813 (source of synonymy)
Exartesia Chevallier, 1836 accepted as Grateloupia C.A. Agardh, 1822 (source of synonymy)
Goniotrichaceae Skuja accepted as Erythrotrichiaceae G.M. Smith, 1933 (source of synonymy)
Goniotrichales accepted as Erythropeltidales (source of synonymy)
Gonycladon Link in C.G.D. Nees, 1820 accepted as Lemanea Bory de Saint-Vincent, 1808 (source of synonymy)
Haloderma Ruprecht, 1850 accepted as Nothogenia Montagne, 1843 (source of synonymy)
Halysium Kützing, 1843 accepted as Dichotomaria Lamarck, 1816 (source of synonymy)
Holonema J.E. Areschoug, 1855 accepted as Galaxaura J.V.F. Lamouroux, 1812 (source of synonymy)
Lemanella Gaillon, 1833 accepted as Lemanea Bory de Saint-Vincent, 1808 (source of synonymy)
Merrifieldia J.G. Agardh, 1885 accepted as Hypnea J.V.F. Lamouroux, 1813 (name verified source)
Merrifieldia J.G. Agardh, 1885 accepted as Hypnea J.V.F. Lamouroux, 1813 (source of synonymy)
Merrifieldia J.G. Agardh, 1885 accepted as Hypnea J.V.F. Lamouroux, 1813 (basis of record)
Nodularia Link ex Lyngbye, 1819 accepted as Lemanea Bory de Saint-Vincent, 1808 (source of synonymy)
Polysperma Vaucher, 1803 accepted as Lemanea Bory de Saint-Vincent, 1808 (source of synonymy)
Prismatoma (J.G. Agardh) W.H. Harvey, 1860 accepted as Corynomorpha J.G. Agardh, 1872 (additional source)
Pseudoanemonia V.J. Chapman, 1969 accepted as Hummbrella S.A. Earle, 1969 (source of synonymy)
Pseudoanemonia V.J. Chapman, 1969 accepted as Hummbrella S.A. Earle, 1969 (verified source for family)
Pseudochantransia F. Brand, 1897 (status source)
Pseudogloiophloea Levring, 1956 accepted as Scinaia Bivona-Bernardi, 1822 (source of synonymy)
Pulvinaster J.A. West, G.C. Zuccarello & J.L. Scott in J.A. West, G.C. Zuccarello, J.L. Scott, K.A. West et al., 2007 (verified source for family)
Pulvinus J.A. West, G.C. Zuccarello & J.L. Scott in J.A. West, G.C. Zuccarello, J.L. Scott, K.A. West et al., 2007 accepted as Pulvinaster J.A. West, G.C. Zuccarello & J.L. Scott in J.A. West, G.C. Zuccarello, J.L. Scott, K.A. West et al., 2007 (verified source for family)
Rhodococcus Hirose, 1958 accepted as Cyanidium L. Geitler, 1933 (basis of record)
Rhodococcus Hirose, 1958 accepted as Cyanidium L. Geitler, 1933 (name verified source)
Rhodosaccion (J.G. Agardh) Montagne in C. Gay, 1852 accepted as Nothogenia Montagne, 1843 (source of synonymy)
Sarcophylla Stackhouse, 1816 accepted as Calliblepharis Kützing, 1843 (source of synonymy)
Trichogonum Palisot de Beauvois, 1808 accepted as Lemanea Bory de Saint-Vincent, 1808 (source of synonymy)
Tubercularia J. Stackhouse, 1816 accepted as Cystoclonium Kützing, 1843 (source of synonymy)
Vanhoeffenia Wille in Drygalski, 1924 (source of synonymy)
Zanardinia J.G. Agardh, 1876 accepted as Dichotomaria Lamarck, 1816 (source of synonymy)

 Taxonomic remark

 for Chaetangiaceae

AlgaeBase, 2021 version lists Chaetangium as a synonym of Gelidium (Gelidiales, Gelidiaceae), however according to ... [details]

 Taxonomic remark

 for Pseudochantransia F. Brand, 1897

From Schneider & Wynne, 2007: A type species was not designated when this genus was validly published by Brand ... [details]

 Taxonomic remark

 for Pterocladiophilaceae Fan & Papenfuss, 1959

Placed in order Gracilariales by Schneider & Wynne, 2007; originally tentatively assigned to Cryptonemiales ... [details]

 Taxonomic remark

 for Zanardinia J.G. Agardh, 1876

Junior homonym of Zanardinia Nardo ex P. Crouan & H. Crouan, 1857 (Phaeophyceae), however a synonym of Dichotomaria ... [details]