Achnanthes dispar Mann, 1907 (original description)
Actinoptychus alternans Mann, 1907 (original description)
Actinoptychus planus Mann, 1907 (original description)
Actinoptychus radulus Mann, 1907 (original description)
Amphora baccata Mann, 1907 (original description)
Amphora crescens Mann, 1907 (original description)
Amphora honshuensis Mann, 1907 (original description)
Asteromphalus nanus Mann, 1907 (original description)
Asteromphalus vanheurckii Mann, 1907 (original description)
Biddulphia alaskiensis Mann, 1907 (original description)
Biddulphia culcitella Mann, 1907 (original description)
Biddulphia extensa Mann, 1907 (original description)
Biddulphia gladiorum A.Mann, 1907 (original description)
Biddulphia luminosa (J.-J.Brun & J.A.Tempère) A.Mann accepted as
Triceratium luminosum Tempère & Brun in Brun & Tempère, 1889 (new combination reference)
Biddulphia pacifica (Grunow in Schmidt et al.) Mann, 1907 accepted as
Cerataulus pacificus Grunow in Schmidt et al., 1888 (new combination reference)
Biddulphia papillata (Grove & Sturt) Mann, 1907 accepted as
Triceratium papillatum var. papillatum Grove & Sturt, 1887 (new combination reference)
Biddulphia scutellum Mann, 1907 (original description)
Biddulphia setigera (J.W. Bailey) Mann, 1907 accepted as
Triceratium setigerum J.W.Bailey, 1854 (new combination reference)
Biddulphia shadboltiana (Greville) Mann, 1907 accepted as
Triceratium shadboltianum f. shadboltianum Greville, 1862 (new combination reference)
Biddulphia subjuncta Mann, 1907 (original description)
Campylodiscus galapagensis Mann, 1907 (original description)
Chaetoceros furcatus (Shadbolt) Mann, 1907 accepted as
Bacteriastrum furcatum Shadbolt, 1854 (new combination reference)
Chaetoceros mamillana (L.W. Bailey) Mann, 1907 accepted as
Chaetoceros mamillanus Cleve, 1889 (new combination reference)
Chaetoceros mirabile (Grunow in Van Heurck) Mann, 1907 (new combination reference)
Cocconema inaequale (Ehrenberg) Mann, 1907 accepted as
Navicula inaequalis Ehrenberg, 1836 † (new combination reference)
Cocconema kamtschatica (Grunow) Mann, 1907 † accepted as
Cymbella kamtschatica Grunow, 1875 † (new combination reference)
Coscinodiscus deformatus Mann, 1907 (original description)
Coscinodiscus pentas (Ehrenberg) A.Mann, 1907 accepted as
Symbolophora pentas Ehrenberg, 1844 (new combination reference)
Coscinodiscus pustulatus Mann, 1907 (original description)
Coscinodiscus undulosus var. undulosus Mann, 1907 (original description)
Coscinodiscus verecundus A.Mann, 1907 (original description)
Cyclotella regina Mann, 1907 (original description)
Dimeregramma inflatum Mann, 1907 (original description)
Ditylum undulatum Mann, 1907 accepted as
Triceratium undulatum Brightwell, 1858 (new combination reference)
Gyrosigma normanii var. normanii (Ralfs in Pritchard) Mann, 1907 accepted as
Pleurosigma normanii var. normanii Ralfs in Pritchard, 1861 (new combination reference)
Gyrosigma sagitta (Tempère & Brun in Brun & Tempère) Mann, 1907 accepted as
Pleurosigma sagitta var. sagitta Tempère & Brun in Brun & Tempère, 1889 (new combination reference)
Hemidiscus hardmannianus (Greville) Mann, 1907 accepted as
Palmeria hardmanniana Greville, 1865 (new combination reference)
Hemidiscus rectus (Castracane) Mann, 1907 accepted as
Euodia recta Castracane, 1886 (new combination reference)
Hemidiscus ventricosus (Castracane) Mann, 1907 accepted as
Euodia ventricosa Castracane, 1886 (new combination reference)
Hemiptychus ehrenbergii (J.W. Bailey in Ehrenberg) Mann, 1907 accepted as
Arachnoidiscus ehrenbergii f. ehrenbergii J.W. Bailey in Ehrenberg, 1849 (new combination reference)
Hemiptychus indicus (Ehrenberg) Mann, 1907 accepted as
Arachnoidiscus indicus var. indicus Ehrenberg, 1854 (new combination reference)
Melosira coronaria Mann, 1907 (original description)
Melosira febigerii (Grunow in Cleve & Grunow) Mann, 1907 accepted as
Podosira febigeri Grunow in Cleve & Grunow, 1880 (new combination reference)
Melosira medusa Mann, 1907 (original description)
Melosira scopos Mann, 1907 (original description)
Melosira sulcata var. scopos Mann, 1907 (original description)
Navicula anceps (Ehrenberg) Mann, 1907 accepted as
Stauroneis anceps f. anceps Ehrenberg, 1843 (new combination reference)
Navicula antillarum (Cleve & Grunow) Mann, 1925 accepted as
Alloioneis antillarum Cleve & Grunow in Cleve, 1878 (new combination reference)
Navicula ardua Mann, 1907 (original description)
Navicula curvilineata Mann, 1907 (original description)
Navicula gyrinida Mann, 1907 (original description)
Navicula intermedia (Grunow in Schmidt et al.) Mann, 1907 (new combination reference)
Navicula invenusta Mann, 1907 (original description)
Navicula oamaruensis (Cleve) Mann, 1907 accepted as
Diploneis adonis var. oamaruensis Cleve, 1894 (new combination reference)
Navicula pinguis Mann, 1907 (original description)
Navicula pleurostaurum Mann, 1907 (original description)
Navicula prodiga Mann, 1907 (original description)
Navicula speciosa Mann, 1907 (original description)
Navicula spuma Mann, 1907 (original description)
Navicula undata Mann, 1907 (original description)
Podocystis adriatica var. americana (J W. Bailey) Mann, 1907 (new combination reference)
Podosira stelligera (J.W. Bailey) Mann, 1907 accepted as
Hyalodiscus stelliger f. stelliger J.W. Bailey, 1854 (new combination reference)
Podosira subtilis Mann, 1907 accepted as
Hyalodiscus subtilis f. subtilis J.W. Bailey, 1854 (new combination reference)
Sphinctocystis undulata (Ehrenberg) Mann, 1907 accepted as
Surirella undulata (Ehrenberg) Ehrenberg, 1845 (new combination reference)
Stephanopyxis trisculpta Mann, 1907 (original description)
Stictodiscus gelidus Mann, 1907 † (original description)
Terpsinoë musica sensu Mann, 1907 (original description)
Tessella adriatica (Kützing) Mann, 1907 accepted as
Rhabdonema adriaticum var. adriaticum Kützing, 1844 (new combination reference)
Tessella japonica (Tempère & Brun in Brun & Tempère) Mann, 1907 (new combination reference)
Trigonium adspersum Mann, 1907 (original description)
Trigonium alternans (Bailey) A.Mann, 1907 accepted as
Triceratium alternans f. alternans J.W. Bailey, 1851 (new combination reference)
Trigonium arcticum Mann, 1907 (original description)
Trigonium cinnamomeum (Greville) Mann, 1907 accepted as
Triceratium cinnamomeum var. cinnamomeum Greville, 1863 (new combination reference)
Trigonium coscinoides (Grove & Sturt) Mann, 1907 accepted as
Triceratium coscinoides var. coscinoides Grove & Sturt, 1886 (new combination reference)
Trigonium parallelum (Ehrenberg) Mann, 1907 accepted as
Amphitetras parallela Ehrenberg, 1840 (new combination reference)
Trigonium planoconcavum (Brun in Brun & Tempère) Mann, 1907 accepted as
Triceratium planoconcavum var. planoconcavum Brun in Brun & Tempère, 1889 (new combination reference)
Trigonium rusticum Mann, 1907 (original description)
Trigonium sculptum (Shadbolt) Mann, 1907 accepted as
Triceratium sculptum var. sculptum Shadbolt, 1854 (new combination reference)
Trigonium striolatum (Ehrenberg) A.Mann, 1907 accepted as
Triceratium striolatum Ehrenberg, 1840 (new combination reference)
Trigonium tabellarium (T.Brightwell) A.Mann, 1907 accepted as
Entogoniopsis tabellaria (T.Brightwell) J.Witkowski, P.A.Sims, N.I.Strelnikova & D.M.Williams, 2015 (new combination reference)
Trigonium trinitas (Brun in Schmidt et al.) Mann, 1907 accepted as
Triceratium trinitas var. trinitas Brun in Schmidt et al., 1891 (new combination reference)
Trigonium zonulatum (Greville) Mann, 1907 accepted as
Triceratium zonatulatum f. zonulatum Greville, 1865 (new combination reference)
Tripodiscus beringensis Mann, 1907 (original description)
Tripodiscus concentricus Mann, 1907 (original description)
Tripodiscus cosmiodiscus Mann, 1907 (original description)
Tripodiscus kinkeri (Schmidt in Schmidt et al.) Mann, 1907 accepted as
Aulacodiscus margaritaceus var. kinkeri (A. Schmidt in Schmidt et al.) Rattray, 1888 accepted as
Aulacodiscus kinkeri A. Schmidt in Schmidt et al., 1886 (new combination reference)
Tripodiscus laxus Mann, 1907 (original description)
Tripodiscus rogersii (Bailey) Mann, 1907 accepted as
Podiscus rogersii var. rogersii J.W. Bailey, 1844 (new combination reference)