Achnanthes longipes C.Agardh, 1824 (basis of record)
Actinoptychus senarius (Ehrenberg) Ehrenberg, 1843 accepted as Actinocyclus senarius Ehrenberg, 1838 (additional source)
Aetea anguina (Linnaeus, 1758) (additional source)
Agalma elegans (M. Sars, 1846) (additional source)
Ahnfeltia plicata (Hudson) E.M.Fries, 1836 (additional source)
Amphipholis squamata (Delle Chiaje, 1828) (additional source)
Asterionella japonica Cleve, 1882 (additional source)
Bacillaria paxillifer (O.F.Müller) T.Marsson, 1901 accepted as Bacillaria paxillifera (O.F.Müller) T.Marsson, 1901 (additional source)
Balaenoptera borealis Lesson, 1828 (additional source)
Biddulphia alternans (Bailey) Van Heurck, 1885 accepted as Trigonium alternans (Bailey) A.Mann, 1907 accepted as Triceratium alternans f. alternans J.W. Bailey, 1851 (additional source)
Bolinopsis infundibulum (O.F. Müller, 1776) (additional source)
Bougainvillia superciliaris (L. Agassiz, 1849) (additional source)
Ceramium rubrum C.Agardh, 1811 accepted as Ceramium virgatum Roth, 1797 (additional source)
Cerataulina pelagica (Cleve) Hendey, 1937 (additional source)
Chaetoceros compressus Lauder, 1864 (additional source)
Chaetoceros concavicornis Mangin, 1917 (additional source)
Chaetoceros constrictus Gran, 1897 (basis of record)
Chaetoceros convolutus Castracane, 1886 (additional source)
Chaetoceros danicus Cleve, 1889 (additional source)
Chaetoceros debilis Cleve, 1894 emend Xu, Y.Li & Lundholm in Xu et al., 2020 (additional source)
Chaetoceros decipiens Cleve, 1873 (additional source)
Chaetoceros diadema (Ehrenberg) Gran, 1897 accepted as Syndendrium diadema Ehrenberg, 1854 † (additional source)
Chaetoceros laciniosus F.Schütt, 1895 (additional source)
Chaetoceros socialis H.S.Lauder, 1864 (additional source)
Chaetoceros teres Cleve, 1896 (additional source)
Clytia gracilis (M. Sars, 1851) (additional source)
Corallina officinalis Linnaeus, 1758 (additional source)
Coscinodiscus centralis Ehrenberg, 1844 (additional source)
Coscinodiscus concinnus W.Smith, 1856 (additional source)
Coscinodiscus eccentricus Ehrenberg, 1840 † (additional source)
Ctenodiscus crispatus (Bruzelius, 1805) (additional source)
Ditylum brightwellii (T.West) Grunow, 1885 (additional source)
Enteromorpha intestinalis (Linnaeus) Nees, 1820 accepted as Ulva intestinalis Linnaeus, 1753 (additional source)
Enteromorpha linza (Linnaeus) J.Agardh, 1883 accepted as Ulva linza Linnaeus, 1753 (additional source)
Enteromorpha prolifera (O.F.Müller) J.Agardh, 1883 accepted as Ulva prolifera O.F.Müller, 1778 (additional source)
Euphysa aurata Forbes, 1848 (additional source)
Grammatophora marina (Lyngbye) Kützing, 1844 (additional source)
Guinardia flaccida (Castracane) H.Peragallo, 1892 accepted as Rhizosolenia flaccida Castracane, 1886 (additional source)
Hildenbrandia rubra (Sommerfelt) Meneghini, 1841 (additional source)
Hippothoa hyalina (Linnaeus, 1767) accepted as Celleporella hyalina (Linnaeus, 1767) (additional source)
Hydractinia echinata (Fleming, 1828) (additional source)
Iasis zonaria (Pallas, 1774) accepted as Soestia zonaria (Pallas, 1774) (additional source)
Larus pipixcan Wagler, 1813 (additional source)
Lensia conoidea (Keferstein & Ehlers, 1860) (additional source)
Leptocylindrus minimus Gran, 1915 (additional source)
Microsetella rosea (Dana, 1847) (additional source)
Nannocalanus minor (Claus, 1863) (additional source)
Nitzschia closterium (Ehrenberg) W.Smith, 1853 (additional source)
Nitzschia seriata Cleve, 1883 accepted as Pseudo-nitzschia seriata (Cleve) H.Peragallo, 1899 (additional source)
Oceanites oceanicus (Kuhl, 1820) (additional source)
Odontella aurita (Lyngbye) C.Agardh, 1832 (additional source)
Oithona plumifera Baird, 1843 (additional source)
Oithona similis Claus, 1866 (additional source)
Paralia sulcata (Ehrenberg) Cleve, 1873 (additional source)
Pelagia noctiluca (Forsskål, 1775) (additional source)
Petalonia fascia (O.F.Müller) Kuntze, 1898 (additional source)
Phacellophora camtschatica Brandt, 1835 (additional source)
Phalaropus lobatus (Linnaeus, 1758) (additional source)
Phycodrys rubens (Linnaeus) Batters, 1902 (additional source)
Pleurobrachia pileus (O. F. Müller, 1776) (additional source)
Porphyra umbilicalis Kützing, 1843 (additional source)
Proboscia alata (Brightwell) Sundström, 1986 (additional source)
Pseudosagitta maxima (Conant, 1896) (additional source)
Puffinus griseus (Gmelin, 1789) (additional source)
Rhizosolenia gracillima Cleve, 1881 (basis of record)
Rhizosolenia hebetata Bailey, 1856 (additional source)
Rhizosolenia setigera Brightwell, 1858 represented as Sundstroemia setigera (Brightwell) Medlin in Medlin et al., 2021 (additional source)
Rhizosolenia styliformis T.Brightwell, 1858 (additional source)
Salpa fusiformis Cuvier, 1804 (additional source)
Scytosiphon lomentaria (Lyngbye) Link, 1833 (additional source)
Skeletonema costatum (Greville) Cleve, 1873 (additional source)
Stercorarius longicaudus Vieillot, 1819 (additional source)
Stercorarius parasiticus (Linnaeus, 1758) (additional source)
Stercorarius pomarinus (Temminck, 1815) (additional source)
Sterna hirundo Linnaeus, 1758 (additional source)
Sterna paradisaea Pontoppidan, 1763 (additional source)
Striatella unipunctata (Lyngbye) C.Agardh, 1832 accepted as Fragilaria unipunctata Lyngbye, 1819 (additional source)
Synedra undulata (J.W.Bailey) Gregory, 1857 accepted as Toxarium undulatum Bailey, 1854 (basis of record)
Thalassionema nitzschioides (Grunow) Mereschkowsky, 1902 (additional source)
Thalassiosira decipiens (Grunow) E.G.Jørgensen, 1905 (additional source)
Thalassiosira nordenskioeldii Cleve, 1873 (additional source)
Thalassiothrix longissima Cleve & Grunow, 1880 (additional source)
Ulva lactuca Linnaeus, 1753 (additional source)
Ulva rigida C.Agardh, 1823 (additional source)
Xema sabini (Sabine, 1819) (additional source)