Amphidinium Claperède & Lachmann, 1859 (additional source)
Amphidinium aculeatum Daday, 1888 (additional source)
Amphidinium asymmetricum Kofoid & Swezy, 1921 (original description)
Amphidinium corpulentum Kofoid & Swezy, 1921 (original description)
Amphidinium crassum Lohmann, 1908 (additional source)
Amphidinium cucurbita Kofoid & Swezy, 1921 (original description)
Amphidinium cucurbitella Kofoid & Swezy, 1921 (original description)
Amphidinium dentatum Kofoid & Swezy, 1921 (original description)
Amphidinium discoidalis (Diesing) Kofoid & Swezy (additional source)
Amphidinium emarginatum (Diesing) Kofoid & Swezy, 1921 (additional source)
Amphidinium fastigium Kofoid & Swezy, 1921 (original description)
Amphidinium galbanum Kofoid & Swezy, 1921 (original description)
Amphidinium globosum Schröder, 1911 (additional source)
Amphidinium herdmanii Kofoid & Swezy, 1921 (original description)
Amphidinium klebsii Kofoid & Swezy, 1921 (original description)
Amphidinium lacustre F.Stein, 1883 accepted as Prosoaulax lacustris (F.Stein) Calado & Moestrup, 2005 (additional source)
Amphidinium lanceolatum Schröder, 1911 (additional source)
Amphidinium longum Lohmann, 1908 (additional source)
Amphidinium operculatum Claparède & Lachmann, 1859 (additional source)
Amphidinium ovoideum (Lemmermann) Lemmermann, 1900 (additional source)
Amphidinium pacificum Kofoid & Swezy (original description)
Amphidinium scissum Koifoid & Swezy, 1921 (original description)
Amphidinium steinii (Lemmermann) Kofoid & Swezy, 1921 (ecology source)
Amphidinium truncatum Kofoid & Swezy, 1921 (original description)
Amphidinium turbo Kofoid & Swezy, 1921 (original description)
Cochlodinium Schütt, 1896 (additional source)
Cochlodinium archimedes (Pouchet) Lemmermann, 1899 (additional source)
Cochlodinium atromaculatum Kofoid & Swezy, 1921 (original description)
Cochlodinium cavatum Kofoid & Swezy, 1921 (original description)
Cochlodinium cereum Kofoid & Swezy, 1921 (original description)
Cochlodinium clarissimum Kofoid & Swezy, 1921 (original description)
Cochlodinium conspiratum Kofoid & Swezy, 1921 (original description)
Cochlodinium constrictum (Schütt) Lemmennann, 1899 (additional source)
Cochlodinium convolutum Kofoid & Swezy, 1921 (original description)
Cochlodinium distortum Kofoid & Swezy, 1921 (original description)
Cochlodinium elongatum Kofoid & Swezy, 1921 (original description)
Cochlodinium faurei Kofoid & Swezy, 1921 (original description)
Cochlodinium helix Lemmermann,1899 (additional source)
Cochlodinium lebourae Kofoid & Swezy, 1921 (original description)
Cochlodinium miniatum Kofoid & Swezy, 1921 (original description)
Cochlodinium pellucidum Lohmann, 1908 (additional source)
Cochlodinium pirum (Schütt) Lemmermann, 1921 (additional source)
Cochlodinium pulchellum Lebour, 1917 (additional source)
Cochlodinium radiatum Kofoid & Swezy, 1921 (original description)
Cochlodinium rosaceum Kofoid & Swezy, 1921 (original description)
Cochlodinium schuettii Kofoid & Swezy, 1921 (original description)
Cochlodinium scintillans Kofoid & Swezy, 1921 (original description)
Cochlodinium strangulatum (F.Schütt) F.Schütt, 1896 (additional source)
Cochlodinium turbineum Kofoid & Swezy, 1921 (original description)
Cochlodinium vinctum Kofoid & Swezy, 1921 (original description)
Cochlodinium virescens Kofoid & Swezy, 1921 (original description)
Cochlodinium volutum Kofoid & Swezy, 1921 (original description)
Dinoflagellata (additional source)
Gymnodinium F.Stein, 1878 (additional source)
Gymnodinium abbreviatum Kofoid & Swezy, 1921 (original description)
Gymnodinium achromaticum Lebour, 1917 (additional source)
Gymnodinium adriaticum (Schmarda) Kofoid & Swezy, 1921 (additional source)
Gymnodinium amphora Kofoid & Swezy, 1921 (original description)
Gymnodinium attenuatum Kofoid & Swezy, 1921 (original description)
Gymnodinium auratum Kofoid & Swezy, 1921 (original description)
Gymnodinium aureum Kofoid & Swezy, 1921 (original description)
Gymnodinium bicaudatum Pavillard, 1905 (additional source)
Gymnodinium biciliatum Ohno, 1911 (additional source)
Gymnodinium bicorne Kofoid & Swezy, 1921 (original description)
Gymnodinium bifurcatum Kofoid & Swezy, 1921 (original description)
Gymnodinium bogoriense G.A.Klebs, 1912 (additional source)
Gymnodinium canus Kofoid & Swezy, 1921 (original description)
Gymnodinium cinctum Kofoid & Swezy, 1921 (original description)
Gymnodinium contractum Kofoid & Swezy, 1921 (original description)
Gymnodinium corpusculum (Perty) W.S.Kent, 1881 (additional source)
Gymnodinium costatum Kofoid & Swezy, 1921 (original description)
Gymnodinium cucumis Schütt, 1895 (additional source)
Gymnodinium diploconus Schütt, 1895 (additional source)
Gymnodinium dissimile Kofoid & Swezy, 1921 (original description)
Gymnodinium dogielii Kofoid & Swezy, 1921 (original description)
Gymnodinium doma Kofoid & Swezy, 1921 (original description)
Gymnodinium filum Lebour, 1917 (additional source)
Gymnodinium flavum Kofoid & Swezy, 1921 (original description)
Gymnodinium fulgens Kofoid & Swezy, 1921 (original description)
Gymnodinium fuscum (Ehrenberg) F.Stein, 1878 (additional source)
Gymnodinium fusus Schütt, 1896 (additional source)
Gymnodinium gleba Schütt, 1895 (additional source)
Gymnodinium gracile Bergh, 1882 accepted as Balechina gracilis (Bergh) F.Gómez, Artigas & Gast, 2021 (additional source)
Gymnodinium grammaticum (Pouchet) Kofoid & Swezy, 1921 (additional source)
Gymnodinium hamulus Kofoid & Swezy, 1921 (original description)
Gymnodinium herbaceum Kofoid, 1921 (original description)
Gymnodinium heterostriatum Kofoid & Swezy, 1921 (original description)
Gymnodinium incisum Kofoid & Swezy, 1921 (original description)
Gymnodinium inerme (Schmarda) Kent, 1881 (original description)
Gymnodinium lachmannii Kent, 1881 (additional source)
Gymnodinium lineatum Kofoid & Swezy, 1921 (original description)
Gymnodinium lineopunicum Kofoid & Swezy, 1921 (original description)
Gymnodinium marinum Kent, 1880 (additional source)
Gymnodinium minor Lebour, 1917 (additional source)
Gymnodinium mirabile Penard, 1891 (additional source)
Gymnodinium multilineatum Kofoid & Swezy, 1921 (original description)
Gymnodinium multistriatum Kofoid & Swezy, 1921 (original description)
Gymnodinium ovulum Kofoid & Swezy, 1921 (original description)
Gymnodinium palustre A.J.Schilling, 1891 (additional source)
Gymnodinium paradoxum A.J.Schilling, 1891 (additional source)