Aetea anguina (Linnaeus, 1758) (additional source)
Alaria esculenta (Linnaeus) Greville, 1830 (additional source)
Alcyonidium polyoum (Hassall, 1841) (additional source)
Anas platyrhynchos Linnaeus, 1758 (additional source)
Anomia simplex A. d'Orbigny, 1853 (additional source)
Ascophyllum nodosum (Linnaeus) Le Jolis, 1863 (additional source)
Asterionella japonica Cleve, 1882 (additional source)
Blidingia marginata (J.Agardh) P.J.L.Dangeard ex Bliding, 1963 (additional source)
Blidingia minima (Nägeli ex Kützing) Kylin, 1947 (additional source)
Bostrichobranchus pilularis (Verrill, 1871) (additional source)
Botryllus schlosseri (Pallas, 1766) (additional source)
Branta canadensis (Linnaeus, 1758) (additional source)
Bugula simplex Hincks, 1886 accepted as Bugulina simplex (Hincks, 1886) (additional source)
Chaetoceros concavicornis Mangin, 1917 (additional source)
Chaetoceros convolutus Castracane, 1886 (additional source)
Chaetoceros decipiens Cleve, 1873 (additional source)
Chaetoceros simplex Ostenfeld, 1902 (additional source)
Chondrus crispus Stackhouse, 1797 (additional source)
Chorda filum (Linnaeus) Stackhouse, 1797 (additional source)
Ciona intestinalis (Linnaeus, 1767) (additional source)
Cladophora laetevirens (Dillwyn) Kützing, 1843 (additional source)
Cladophora sericea (Hudson) Kützing, 1843 (additional source)
Crisia eburnea (Linnaeus, 1758) (additional source)
Cryptosula pallasiana (Moll, 1803) (additional source)
Desmarestia viridis (O.F.Müller) J.V.Lamouroux, 1813 (additional source)
Didemnum candidum Savigny, 1816 (additional source)
Ditylum brightwellii (T.West) Grunow, 1885 (additional source)
Enteromorpha intestinalis (Linnaeus) Nees, 1820 accepted as Ulva intestinalis Linnaeus, 1753 (additional source)
Enteromorpha prolifera (O.F.Müller) J.Agardh, 1883 accepted as Ulva prolifera O.F.Müller, 1778 (additional source)
Fucus spiralis Linnaeus, 1753 (additional source)
Guinardia flaccida (Castracane) H.Peragallo, 1892 accepted as Rhizosolenia flaccida Castracane, 1886 (additional source)
Halichoerus grypus (Fabricius, 1791) (additional source)
Halichondria bowerbanki Burton, 1930 represented as Halichondria (Halichondria) bowerbanki Burton, 1930 (additional source)
Haliclona (Haliclona) oculata (Linnaeus, 1759) (additional source)
Haliplanella lineata (Verrill, 1869) accepted as Diadumene lineata (Verrill, 1869) (additional source)
Leathesia difformis Areschoug, 1847 accepted as Leathesia marina (Lyngbye) Decaisne, 1842 (additional source)
Mertensia ovum (Fabricius, 1780) (additional source)
Metridium senile (Linnaeus, 1761) (additional source)
Molgula citrina Alder & Hancock, 1848 (additional source)
Molgula manhattensis (De Kay, 1843) (additional source)
Myxicola infundibulum (Montagu, 1808) (additional source)
Oithona plumifera Baird, 1843 (additional source)
Onoba aculeus (A. Gould, 1841) (additional source)
Paralia sulcata (Ehrenberg) Cleve, 1873 (additional source)
Pelagia noctiluca (Forsskål, 1775) (additional source)
Physalia physalis (Linnaeus, 1758) (additional source)
Pilayella littoralis (Linnaeus) Kjellman, 1872 accepted as Pylaiella littoralis (Linnaeus) Kjellman, 1872 (additional source)
Polydora websteri Hartman in Loosanoff & Engle, 1943 (additional source)
Porphyra linearis Greville, 1830 (additional source)
Porphyra miniata (C.Agardh) C.Agardh, 1824 accepted as Wildemania miniata (C.Agardh) Foslie, 1891 (additional source)
Pylaiella littoralis (Linnaeus) Kjellman, 1872 (basis of record)
Rhizosolenia setigera Brightwell, 1858 represented as Sundstroemia setigera (Brightwell) Medlin in Medlin et al., 2021 (additional source)
Rhizosolenia styliformis T.Brightwell, 1858 (additional source)
Rosenvingiella polyrhiza (Rosenvinge) P.C.Silva, 1957 (additional source)
Skeletonema costatum (Greville) Cleve, 1873 (additional source)
Thalassionema nitzschioides (Grunow) Mereschkowsky, 1902 (additional source)
Thalassiosira nordenskioeldii Cleve, 1873 (additional source)
Tricellaria ternata (Ellis & Solander, 1786) (additional source)
Ulva lactuca Linnaeus, 1753 (additional source)
Ulva rigida C.Agardh, 1823 (additional source)
Ulvaria obscura (Kützing) P.Gayral ex C.Bliding, 1969 (basis of record)