Acartia tumida Willey, 1920 represented as Acartia (Acanthacartia) tumida Willey, 1920 (basis of record)
Biddulphia longicruris Greville, 1859 accepted as Hobaniella longicruris (Greville) P.A. Sims & D.M. Williams in Sims et al., 2018 (basis of record)
Calanus marshallae Frost, 1974 (basis of record)
Calanus pacificus Brodsky, 1948 (basis of record)
Candacia colombiae Campbell, 1929 accepted as Candacia columbiae Campbell, 1929 (basis of record)
Centropages abdominalis Sato, 1913 (basis of record)
Ceratium bucephalum (Cleve) Cleve, 1900 accepted as Tripos bucephalus (Cleve) F.Gómez, 2013 (additional source)
Ceratium lamellicorne Kofoid, 1908 accepted as Tripos lamellicornis (Kofoid) F.Gómez, 2013 (additional source)
Ceratium lunula Schimper ex Karsten, 1906 accepted as Tripos lunula (Schimper ex Karsten) F.Gómez, 2013 (additional source)
Ceratium petersii Steemann Nielsen, 1934 accepted as Tripos petersii (Steemann Nielsen) F.Gómez, 2013 (additional source)
Ceratium platycorne Daday, 1888 accepted as Tripos platycornis (Daday) F.Gómez, 2013 (additional source)
Climacodium A. Grunow, 1868 (basis of record)
Climacodium frauenfeldianum Grunow, 1868 (basis of record)
Cystodinium Klebs, 1912 (basis of record)
Dictyocysta Ehrenberg, 1854 (basis of record)
Eucalanus bungii Giesbrecht, 1893 (basis of record)
Eucalanus monachus Giesbrecht, 1888 accepted as Subeucalanus monachus (Giesbrecht, 1888) (additional source)
Eucalanus mucronatus Giesbrecht, 1888 accepted as Subeucalanus mucronatus (Giesbrecht, 1888) (basis of record)
Eucalanus pileatus Giesbrecht, 1888 accepted as Subeucalanus pileatus (Giesbrecht, 1888) (basis of record)
Euchaeta paraconcinna Fleminger, 1957 (basis of record)
Euchaeta tonsa Giesbrecht, 1895 accepted as Paraeuchaeta tonsa (Giesbrecht, 1895) (additional source)
Euchirella pseudopulchra Park, 1976 (basis of record)
Favella serrata (Möbius, 1887) Jörgensen, 1924 accepted as Schmidingerella serrata (Möbius, 1887) Agatha & Strüder-Kypke, 2012 (basis of record)
Gossleriella tropica Schütt, 1892 (basis of record)
Heterorhabdus tanneri (Giesbrecht, 1895) (basis of record)
Labidocera amphitrites (McMurrich, 1916) accepted as Epilabidocera amphitrites (McMurrich, 1916) accepted as Epilabidocera longipedata (Sato, 1913) (basis of record)
Metridia okhotensis Brodsky, 1950 (basis of record)
Metridia pacifica Brodsky, 1950 (basis of record)
Murrayella Kofoid, 1907 accepted as Corythodinium Loeblich Jr. & Loeblich III, 1966 (additional source)
Neocalanus plumchrus (Marukawa, 1921) (basis of record)
Neodenticula seminae (R.Simonsen & T.Kanaya) F.Akiba & Y.Yanagisawa, 1986 † (basis of record)
Nitzschia sigma (Kützing) W.Smith, 1853 (additional source)
Nitzschia sigma subsp. rigida (basis of record)
Pacillina arctica (basis of record)
Paraeuchaeta elongata (Esterly, 1913) (basis of record)
Parafavella gigantea (Brandt), Kofoid & Campbell, 1929 (basis of record)
Planktoniella sol (C.G.Wallich) Schütt, 1892 accepted as Coscinodiscus sol C.G.Wallich, 1860 (basis of record)
Pontella pulvinata Wilson C.B., 1950 accepted as Epilabidocera longipedata (Sato, 1913) (basis of record)
Pontellina securifer Claus, 1893 accepted as Pontella securifer Brady, 1883 (basis of record)
Ptychocylis Brandt (basis of record)
Rhizosolenia acuminata (H.Peragallo) H.Peragallo, 1907 (basis of record)
Rhizosolenia alata f. curvirostris Gran, 1900 (basis of record)
Rhizosolenia alata var. alata accepted as Proboscia alata f. alata (Brightwell) Sündstrom, 1986 (basis of record)
Rhizosolenia alata var. indica (H. Peragallo) Ostenfeld in Ostenfeld & Schmidt, 1901 accepted as Rhizosolenia indica H.Peragallo, 1892 (basis of record)
Rhizosolenia alata var. inermis (Castracane) Mangin, 1914 (1915) (basis of record)
Rhizosolenia bergonii H.Peragallo, 1892 (basis of record)
Rhizosolenia hebetata f. hiemalis Gran, 1904 (basis of record)
Saphirella tropica Wolfenden, 1906 (additional source)
Thliptodontidae Kwietniewski, 1902 accepted as Thliptodontinae Kwietniewski, 1902 represented as Clionidae Rafinesque, 1815 (additional source)
Triadinium polyedricum (Pouchet) Dodge, 1981 (additional source)
Undeuchaeta intermedia Scott A., 1909 (additional source)
Zoothamnium pelagicum Du Plessis, 1891 (basis of record)