• Agissea amadoi Pestana, Lyra, Cassano & J.M.C. Nunes, 2021
• Agissea densissima Pestana, Lyra, Cassano & J.M.C. Nunes, 2021
• Agissea distenta (Harvey) Pestana, Lyra. Cassano & J.M.C. Nunes, 2021
• Agissea harveyana (P.Crouan & H.Crouan ex J.Agardh) Pestana, Lyra, Cassano & J.M.C. Nunes, 2021
• Agissea inamoena (Pilger) Pestana, Lyra, Cassano & J.M.C. Nunes, 2021
• Agissea novae-hollandiae (Kützing) Pestana, Lyra, Cassano & J.M.C. Nunes, 2021
• Agissea orientalis (Weber Bosse) Pestana, Lyra, Cassano & J.M.C Nunes, 2021
• Agissea simulans (Weber Bosse) Pestana, Lyra, Cassano & J.M.C.Nunes, 2021
• Agissea stoechas (Boudouresque & Denizot) Pestana, Lyra, Cassano & J.M.C.Nunes, 2021
• Agissea taberniforma Pestana, Lyra, Cassano & J.M.C.Nunes, 2021
• Agissea teruruhau Ngati Kuri & W.A.Nelson, 2022
• Agissea valentinii Yoneshigue-Valentin, Boudouresque, M.J.Wynne & Cassano, 2022
• Agissea villatlantica Pestana, Lyra, Cassano & J.M.C.Nunes, 2021
• Agissea yemonjasagbae Pestana, Lyra, Cassano & J.M.C.Nunes, 2021
• Brasilophycus roseomarginatus Pestana, Lyra, Cassano & J.M.C.Nunes, 2021
• Brasilophycus similis Pestana, Lyra, Cassano & J.M.C.Nunes , 2021
• Chevaliericrusta polynesiae Denizot, 1968
• Cruoriella adriatica (Hauck) De Toni, 1905 accepted as Peyssonnelia harveyana P.L.Crouan & H.M.Crouan ex J.Agardh, 1851
• Cruoriella armorica P.Crouan & H.Crouan, 1859 accepted as Peyssonnelia armorica (P.Crouan & H.Crouan) Weber Bosse, 1916
• Cruoriella armorica var. de-zwaanii Weber-van Bosse, 1921 accepted as Peyssonnelia dubyi P.Crouan & H.Crouan, 1844
• Cruoriella bicolor Børgesen, 1935 accepted as Peyssonnelia bicolor (Børgesen) Denizot, 1968
• Cruoriella boergesenii (A.A.Weber-van Bosse) G.B.De Toni
• Cruoriella codana Rosenvinge, 1917 accepted as Peyssonnelia dubyi P.Crouan & H.Crouan, 1844
• Cruoriella compacta (Foslie) Weber-van Bosse, 1921 accepted as Polystrata compacta (Foslie) Denizot, 1968 accepted as Polystrata compacta (Foslie) Denizot ex Athanasiadis, 1987
• Cruoriella de-zwaanii (Weber Bosse) Denizot, 1968
• Cruoriella dubyi (P.L.Crouan & H.M.Crouan) F.Schmitz, 1889 accepted as Peyssonnelia dubyi P.Crouan & H.Crouan, 1844
• Cruoriella dura (Heydrich) Weber-van Bosse, 1921 accepted as Polystrata dura Heydrich, 1905
• Cruoriella elegans Nozawa, 1968
• Cruoriella fissurata E.Y.Dawson, 1953
• Cruoriella foveolata Weber-van Bosse, 1921 accepted as Peyssonnelia foveolata (Weber-van Bosse) Denizot, 1968
• Cruoriella hancockii E.Y.Dawson, 1953 accepted as Peyssonnelia hancockii (E.Y.Dawson) Denizot, 1968
• Cruoriella hauckii (Batters) Schiffner (uncertain)
• Cruoriella indica Weber-van Bosse, 1921 accepted as Peyssonnelia indica (Weber-van Bosse) Denizot, 1968
• Cruoriella intermedia Weber-van Bosse, 1921 accepted as Peyssonnelia intermedia (Weber-van Bosse) Denizot, 1968
• Cruoriella japonica (Segawa) Denizot, 1968 accepted as Peyssonnelia japonica (Segawa) Yoneshigue, 1985
• Cruoriella lemoinei Weber-van Bosse, 1921 accepted as Peyssonnelia lemoinei (Weber-van Bosse) Denizot, 1968
• Cruoriella luciparensis Weber Bosse, 1921 accepted as Peyssonnelia luciparensis (Weber Bosse) Denizot, 1968
• Cruoriella magdalenae E.Y.Dawson, 1952 accepted as Peyssonnelia magdalenae (E.Y.Dawson) Denizot, 1968
• Cruoriella maris-rubri (Rayss & Dor) Denizot, 1968 accepted as Peyssonnelia maris-rubri (Rayss & Dor) Y.Yoneshigue, 1985
• Cruoriella mariti Weber-van Bosse, 1921 accepted as Cruoriella fissurata E.Y.Dawson, 1953
• Cruoriella mexicana (E.Y.Dawson) Denizot, 1968
• Cruoriella nitida Weber-van Bosse, 1921 accepted as Peyssonnelia nitida (Weber-van Bosse) Denizot, 1968
• Cruoriella nordstedtii (Weber-van Bosse) De toni, 1924 accepted as Peyssonnelia nordstedtii Weber-van Bosse, 1916
• Cruoriella obbesii Weber-van Bosse, 1921 accepted as Peyssonnelia obbesii (Weber-van Bosse) Denizot, 1968
• Cruoriella polystrata (Weber-van Bosse) Denizot, 1968 accepted as Peyssonnelia polystrata Weber-van Bosse
• Cruoriopsis aestuarii Hollenberg, 1970 accepted as Gloiosiphonia verticillaris Farlow, 1889
• Cruoriopsis arctica (F.Schmitz) K.H.O.Printz (uncertain)
• Cruoriopsis crucialis Dufour, 1865 accepted as Peyssonnelia armorica (P.Crouan & H.Crouan) Weber Bosse, 1916
• Cruoriopsis danica Rosenvinge, 1918
• Cruoriopsis de-zwaanii Weber Bosse, 1921 accepted as Cruoriella de-zwaanii (Weber Bosse) Denizot, 1968
• Cruoriopsis de-zwaanii Weber-van Bosse
• Cruoriopsis ensis Jao, 1936 accepted as Cruoriopsis ensisae C.-C.Jao, 1936
• Cruoriopsis ensisae C.-C.Jao, 1936
• Cruoriopsis gracilis (Kuckuck) Batters, 1902 accepted as Plagiospora gracilis Kuckuck, 1897
• Cruoriopsis hauckii Batters, 1896
• Cruoriopsis hyperborea Rosenvinge, 1910 accepted as Rhodophysemopsis hyperborea (Rosenvinge) Masuda, 1976
• Cruoriopsis japonica Segawa, 1941 accepted as Peyssonnelia japonica (Segawa) Yoneshigue, 1985
• Cruoriopsis maris-rubri Rayss & Dor, 1963 accepted as Peyssonnelia maris-rubri (Rayss & Dor) Y.Yoneshigue, 1985
• Cruoriopsis mexicana E.Y.Dawson, 1952 accepted as Cruoriella mexicana (E.Y.Dawson) Denizot, 1968
• Cruoriopsis reinboldii Weber-van Bosse, 1921
• Cruoriopsis rosenvingei Bøergesen, 1929 accepted as Peyssonnelia armorica (P.Crouan & H.Crouan) Weber Bosse, 1916
• Cruoriopsis rosenvingii F.C.E.Børgesen
• Gymnosorus heteromorphus (Zanardini) Trevisan, 1848 accepted as Peyssonnelia heteromorpha (Zanardini) Athanasiadis, 2016
• Haematostagon balanicola Strömfelt, 1886 accepted as Peyssonnelia balanicola (Strömfelt) Foslie, 1894
• Incendia basilii K.R.Dixon, 2013
• Incendia crenata K.R.Dixon, 2013
• Incendia cryptotricha K.R.Dixon, 2013
• Incendia glabra K.R.Dixon, 2013
• Incendia regularis K.R.Dixon, 2013
• Incendia undulata K.R.Dixon, 2013
• Lithymenia polymorpha Zanardini, 1860 accepted as Peyssonnelia heteromorpha (Zanardini) Athanasiadis, 2016
• Metapeyssonnelia corallepida Verlaque, Ballesteros & Antonius, 2000
• Metapeyssonnelia feldmannii Boudouresque, Coppejans & Marcot, 1976
• Metapeyssonnelia mexicana (E.Y.Dawson) D.L.Ballantine & H.Ruiz, 2011
• Metapeyssonnelia milleporoides D.L.Ballantine & H.Ruiz, 2011
• Metapeyssonnelia tangerina D.L.Ballantine, C.Lozada-Troche & H.Ruiz, 2014
• Nardoa heteromorpha Zanardini, 1844 accepted as Peyssonnelia heteromorpha (Zanardini) Athanasiadis, 2016
• Olokunia atropurpurea (P.Crouan & H.Crouan) Pestana, Lyra, Cassano & J.M.C.Nunes, 2021
• Olokunia boudouresquei (Yoneshigue) Pestana, Lyra, Cassano & J.M.C.Nunes, 2021
• Olokunia immersa (Maggs & L.M.Irvine) Pestana, Lyra, Cassano & J.M.C.Nunes, 2021
• Olokunia japonica (Segawa) Pestana, Lyra, Cassano & J.M.C.nunes, 2021
• Olokunia meridionalis (Hollenberg & I.A.Abbott) Pestana, Lyra, Cassano & J.M.C.Nunes, 2021
• Peyssonelia atropurpurea Crouan accepted as Peyssonnelia atropurpurea P.Crouan & H.Crouan, 1867
• Peyssonnelia abyssica D.L.Ballantine & N.E.Aponte, 2005
• Peyssonnelia abyssicola G.Dickie, 1869
• Peyssonnelia adriatica Hauck, 1882 accepted as Peyssonnelia harveyana P.L.Crouan & H.M.Crouan ex J.Agardh, 1851
• Peyssonnelia antiqua J.H.Johnson, 1964 †
• Peyssonnelia armorica (P.Crouan & H.Crouan) Weber Bosse, 1916
• Peyssonnelia asiatica Perestenko, 1994
• Peyssonnelia atlantica C.W.Schneider & Reading, 1987 accepted as Peyssonnelia boudouresquei Yoneshigue, 1984
• Peyssonnelia atropurpurea P.Crouan & H.Crouan, 1867
• Peyssonnelia australis J.E. Areschoug, 1854 accepted as Sonderopelta capensis (Montagne) A.D.Krayesky, 2009 accepted as Sonderophycus capensis (Montagne) M.J.Wynne, 2011
• Peyssonnelia australis Sonder, 1853 accepted as Sonderopelta capensis (Montagne) A.D.Krayesky, 2009 accepted as Sonderophycus capensis (Montagne) M.J.Wynne, 2011
• Peyssonnelia balanicola (Strömfelt) Foslie, 1894
• Peyssonnelia bicolor (Børgesen) Denizot, 1968
• Peyssonnelia biradiata Weber-van Bosse, 1913 accepted as Ethelia biradiata (Weber Bosse) Weber Bosse, 1921
• Peyssonnelia bistrata Moussavian, 1988 †
• Peyssonnelia boergesenii Weber-van Bosse, 1916
• Peyssonnelia bornetii Boudouresque & Denizot, 1973
• Peyssonnelia boudouresquei Yoneshigue, 1984