Acanthodiscus clypeolus (Brun) Van Heurck, 1896 † (new combination reference)
Amphipentas punctata (Brightwell) Van Heurck, 1896 accepted as
Triceratium punctatum f. punctatum Brightwell, 1856 (new combination reference)
Amphora rostrata van Heurck, 1896 (taxonomy source)
Arachnoidiscus ehrenbergii var. ehrenbergii sensu Van Heurck, 1896 (original description)
Arachnoidiscus ornatus var. ornatus sensu Van Heurck, 1896 (original description)
Asterionella formosa var. bleakeleyi (W.Smith) Van Heurck, 1896 accepted as
Asterionella bleakeleyi var. bleakeleyi W. Smith, 1856 (new combination reference)
Auliscus sculptus var. caelata (J.W. Bailey) Van Heurck, 1896 accepted as
Auliscus caelatus f. caelatus J.W. Bailey, 1854 (new combination reference)
Baxteria brunii Van Heurck, 1896 (original description)
Biddulphia circinus (Bailey) Van Heurck, 1896 accepted as
Zygoceros circinus var. circinus J.W. Bailey, 1854 (new combination reference)
Biddulphia concinnus Van Heurck, 1896 (original description)
Biddulphia consimilis (Grunow in Van Heurck) Boyer, 1900 accepted as
Triceratium consimile Grunow in Van Heurck, 1883 (new combination reference)
Biddulphia eulensteinii (Grunow in A. Schmidt) Grunow in Van Heurck, 1896 accepted as
Triceratium eulensteinii var. eulensteinii Grunow in Schmidt et al., 1882 (new combination reference)
Biddulphia laevis f. minor (Grunow in Van Heurck) Van Heurck, 1896 accepted as
Cerataulus polymorphus f. minor Van Heurck, 1883 (new combination reference)
Biddulphia punctata (Brightwell) Van Heurck, 1896 accepted as
Triceratium punctatum f. punctatum Brightwell, 1856 (new combination reference)
Bruniella H. Van Heurck, 1896 (original description)
Bruniella circularis (Brun) Van Heurck, 1896 accepted as
Cotyledon circularis Brun, 1891 (new combination reference)
Bruniella coronalis (Brun) Van Heurck, 1896 accepted as
Cotyledon coronalis Brun, 1891 (new combination reference)
Campylodiscus decorus f. minima Van Heurck, 1896 (original description)
Campylodiscus hibernicus var. noricus (Ehrenberg; Ehrenberg) van Heurck, 1896 accepted as
Campylodiscus noricus var. noricus Ehrenberg ex Kützing, 1844 (new combination reference)
Campylostylus striatus Shadbolt ex Van Heurck, 1896 (original description)
Chaetoceros paradoxus var. eibenii (Grunow) Grunow, 1896 accepted as
Chaetoceros eibenii Grunow, 1882 (new combination reference)
Coscinodiscus lamprotediscus Van Heurck, 1896 (original description)
Coscinodiscus radiatus f. asteromphalus (Ehrenberg; Ehrenberg) Van Heurck, 1896 accepted as
Coscinodiscus asteromphalus var. asteromphalus Ehrenberg, 1844 (new combination reference)
Coscinodiscus radiatus var. centralis (Ehrenberg; Ehrenberg) Van Heurck, 1896 accepted as
Coscinodiscus centralis f. centralis Ehrenberg, 1838 (new combination reference)
Coscinodiscus radiatus var. concinnus (W. Smith) Van Heurck, 1896 accepted as
Coscinodiscus concinnus var. concinnus W. Smith, 1856 (new combination reference)
Coscinodiscus radiatus var. jonesianus (Greville) Van Heurck, 1896 accepted as
Eupodiscus jonesianus Greville, 1862 accepted as
Coscinodiscopsis jonesiana (Greville) E.A.Sar & I.Sunesen, 2008 (new combination reference)
Coscinodiscus radiatus var. oculusiridis (Ehrenberg; Ehrenberg) Van Heurck, 1896 accepted as
Coscinodiscus oculus-iridis var. oculus-iridis Ehrenberg, 1840 (new combination reference)
Cymatopleura elliptica var. hibernica (W.Smith) Hustedt accepted as
Cymatopleura hibernica W.Smith, 1851 accepted as
Surirella hibernica (W.Smith) D.Kapustin & O.Kryvosheia in Kryosheia & Kapustin, 2019 (new combination reference)
Cymbella amphicephala var. anglica (Lagerstedt) van Heurck, 1896 † accepted as
Cymbella anglica Lagerstedt, 1873 † (new combination reference)
Cymbella laevis var. rupicola (Grunow) van Heurck, 1896 accepted as
Cymbella rupicola Grunow, 1881 (new combination reference)
Denticella granulata (Roper) Van Heurck, 1896 † accepted as
Cerataulus granulatus (Roper) P.A. Sims & D.M. Williams, 2018 † (new combination reference)
Diatoma anceps var. anomalum (W. Smith) Van Heurck, 1896 accepted as
Odontidium anomalum f. anomalum W. Smith, 1855 (new combination reference)
Encyonema gracile var. scotica (W. Smith) Van Heurck, 1896 accepted as
Cymbella scotica Schmidt in Schmidt et al., 1875 (new combination reference)
Encyonema lunatum (W.Smith) Van Heurck, 1896 accepted as
Cymbella lunata W.Smith, 1855 (new combination reference)
Eunotia pectinalis var. soleirolii (Kützing) H.F.Van Heurck, 1896 accepted as
Himantidium soleirolii Kützing, 1844 (new combination reference)
Eunotia veneris var. obtusiuscula (Grunow) van Heurck, 1896 accepted as
Eunotia incisa var. obtusiuscula Grunow, 1881 (new combination reference)
Fragilaria tenuicollis var. intermedia (Grunow) van Heurck, 1896 accepted as
Staurosira intermedia (Grunow) Grunow, 1882 accepted as
Fragilaria mutabilis var. intermedia Grunow, 1862 accepted as
Fragilaria intermedia (Grunow) Grunow in Van Heurck, 1881 (new combination reference)
Fragilaria undata var. constricta Van Heurck, 1896 (original description)
Gomphonema constrictum f. curta Grunow in Van Heurck, 1880 (new combination reference)
Gomphonema constrictum var. curta (Van Heurck) Zimmermann, 1911 (new combination reference)
Gossleriella radiata Schutt ex Van Heurck, 1896 (original description)
Grammatophora serpentina var. pusilla (Greville) Van Heurck, 1896 accepted as
Grammatophora pusilla var. pusilla Greville, 1863 (new combination reference)
Grovea A. Schmidt ex Van Heurck, 1896 † (original description)
Grunoviella H. Van Heurck, 1896 (original description)
Grunoviella gemmata (Grunow) Van Heurck, 1896 accepted as
Sceptroneis gemmata Grunow, 1866 † (new combination reference)
Grunoviella marina var. marina (Gregory) Van Heurck, 1896 accepted as
Meridion marinum Gregory, 1857 (new combination reference)
Haynaldella antiqua sensu Van Heurck, 1896 (original description)
Haynaldiella J. Pantocsek ex H. Van Heurck, 1896 (original description)
Helminthopsis H. Van Heurck, 1896 accepted as
Helminthopsidella P.C. Silva, 1970 † (original description)
Helminthopsis weissflogii Van Heurck, 1896 (original description)
Hyalodiscus subtilis f. minor Van Heurck, 1896 (original description)
Kentrodiscus hungaricus Van Heurck, 1896 (original description)
Leudugeria J. Tempère ex H. Van Heurck, 1896 (original description)
Leudugeria janischii var. janischii (Grunow in Cleve & Moller; Grunow in Van Heurck) Van Heurck, 1896 accepted as
Eunotiopsis janischiana Grunow, 1879 (new combination reference)
Licmophora ehrenbergii var. ovata (W.Smith) Van Heurck, 1896 accepted as
Podosphenia ovata W.Smith, 1853 (new combination reference)
Muelleriella H. Van Heurck, 1896 † accepted as
Muelleriopsis N.I. Hendey, 1972 † (original description)
Muelleriella limbata var. cristagalli (Tempère & Brun in Brun & Tempère) Van Heurck, 1896 (new combination reference)
Muelleriella limbata var. delicatula Van Heurck, 1896 (original description)
Muelleriella limbata var. limbata (Ehrenberg) Van Heurck, 1896 accepted as
Pyxidicula limbata Ehrenberg, 1844 (new combination reference)
Navicula advena var. parca (Schmidt in Schmidt et al.) Van Heurck, 1896 accepted as
Navicula parca var. parca Schmidt in Schmidt et al., 1875 (new combination reference)
Navicula crucigerum Wm Smith Van Heurck, 1896 (new combination reference)
Navicula fusca var. gregorii (Cleve) Van Heurck, 1896 accepted as
Diploneis fusca var. gregorii Cleve, 1894 (new combination reference)
Navicula granulata var. maculosa (Donkin) Van Heurck, 1896 accepted as
Navicula maculosa Donkin, 1871 (new combination reference)
Navicula iridis var. affinis (Ehrenberg) Van Heurck accepted as
Navicula affinis f. affinis Ehrenberg, 1843 (original description)
Navicula iridis var. firma (Kützing) Van Heurck, 1896 accepted as
Navicula firma f. firma Kützing, 1844 (new combination reference)
Navicula nobilis var. gentilis (Donkin) van Heurck, 1896 accepted as
Navicula gentilis var. gentilis Donkin, 1872 (new combination reference)
Navicula smithii (C.Agardh) Van Heurck, 1896 accepted as
Schizonema smithii var. smithii Agardh, 1824 (new combination reference)
Navicula smithii var. aestiva (Donkin) Van Heurck, 1896 accepted as
Navicula aestiva var. aestiva Donkin, 1858 (new combination reference)
Navicula smithii var. scutellum (O'Meara) Van Heurck, 1896 accepted as
Pinnularia scutellum O'Meara, 1869 (new combination reference)
Navicula splendida var. puella (Schmidt) van Heurck, 1896 accepted as
Navicula puella A.Schmidt, 1875 (new combination reference)
Navicula suborbicularis var. coffeaeformis (Schmidt) Van Heurck, 1896 (new combination reference)
Navicula ulvacea (Berkeley) Cleve, 1894 accepted as
Dickieia ulvacea Berkeley ex Kützing, 1844 (new combination reference)
Nitzschia filiformis var. filiformis (W. Smith) Van Heurck, 1896 (new combination reference)
Nitzschia martiana var. martiana (Agardh; Agardh) Van Heurck, 1896 (new combination reference)
Nitzschia paradoxa var. major Van Heurck, 1896 (original description)
Nitzschia subcohaerens var. scotica (Grunow) van Heurck, 1896 accepted as
Homoeocladia subcohaerens var. scotica Grunow, 1881 (new combination reference)
Nitzschia subcohaerens var. subcohaerens (Grunow) Van Heurck, 1896 accepted as
Homoeocladia subcohaerens var. subcohaerens Grunow, 1878 (new combination reference)
Omphalopelta undulata Van Heurck, 1896 (original description)
Orthotropis lepidoptera var. lepidoptera (Gregory) Van Heurck, 1896 accepted as
Amphiprora lepidoptera f. lepidoptera Gregory, 1857 represented as
Plagiotropis lepidoptera (Gregory) Kuntze, 1898 (new combination reference)
Orthotropis lepidoptera var. pusilla (Gregory) Van Heurck, 1896 accepted as
Amphiprora pusilla var. pusilla Gregory, 1857 (new combination reference)
Orthotropis maxima var. maxima (Gregory) Van Heurck, 1896 accepted as
Amphiprora maxima var. maxima Gregory, 1857 (new combination reference)
Perithyra C.G. Ehrenberg ex H. Van Heurck, 1896 (original description)
Perithyra denaria Ehrenberg ex Van Heurck, 1896 (original description)
Perithyra quaternaria Ehrenberg ex Van Heurck, 1896 (original description)
Pleurosigma angulatum var. major (Grunow in Van Heurck) Van Heurck, 1896 (new combination reference)
Pleurosigma attenuatum var. scalprum (Gaillon) Cleve (new combination reference)
Pleurosigma intermedium var. nubecula (W.Smith) Grunow ex Van Heurck, 1896 accepted as
Pleurosigma nubecula var. nubecula W. Smith, 1853 (new combination reference)
Ploiaria J. Pantocsek ex Van Heurck, 1896 † (original description)
Podocystis spathulata f. spathulata (Shadbolt) Van Heurck, 1896 accepted as
Euphyllodium spathulatum var. spathulatum Shadbolt, 1854 (new combination reference)
Pritchardia insignis var. mediterranea Van Heurck, 1896 (original description)
Pterotheca aculeifera var. aculeifera (Grunow in Van Heurck) Van Heurck, 1896 (new combination reference)
Pyxidicula brevis (Greville) Van Heurck, 1896 accepted as
Dictyopyxis brevis Greville, 1862 (new combination reference)
Radiopalma brunii Van Heurck, 1896 (original description)
Reicheltia H. Van Heurck, 1896 (original description)
Reicheltia nobilis (Reichelt ex Tempère) Van Heurck, 1896 accepted as
Gomphopleura nobilis Reichelt ex Tempère, 1894 † (new combination reference)
Rhizosolenia imbricata f. shrubsolei (Cleve) Van Heurck, 1896 accepted as
Rhizosolenia shrubsolei Cleve, 1881 (new combination reference)
Rutilariopsis H. Van Heurck, 1896 † (original description)
Rutilariopsis recens (Cleve) Van Heurck, 1896 accepted as
Rutilaria recens Cleve, 1881 (new combination reference)
Scytellum C.Agardh, 1827 (original description)
Stenopterobia A. de Brébisson ex H. Van Heurck, 1896 (original description)