• Cochlodinium F. Schütt in Engler & Prantl, 1896
• Cochlodinium achromaticum Lebour, 1925
• Cochlodinium acutum Cleve-Euler
• Cochlodinium adriaticum Schiller, 1933
• Cochlodinium angustum Kofoid & Swezy, 1921 accepted as Cochlodinium brandtii Wulff, 1916
• Cochlodinium archimedes (Pouchet) Lemmermann, 1899
• Cochlodinium atromaculatum Kofoid & Swezy, 1921
• Cochlodinium augustum Kofoid & Swezy, 1921 accepted as Cochlodinium brandtii Wulff, 1916
• Cochlodinium bahusiense Cleve-Euler
• Cochlodinium brandti A. Wulff
• Cochlodinium brandtii Wulff, 1916
• Cochlodinium catenatum Okamura, 1916
• Cochlodinium cavatum Kofoid & Swezy, 1921
• Cochlodinium cereum Kofoid & Swezy, 1921
• Cochlodinium citron Kofoid & Swezy, 1921
• Cochlodinium clarissimum Kofoid & Swezy, 1921
• Cochlodinium cnidophorum Biecheler, 1939
• Cochlodinium conspiratum Kofoid & Swezy, 1921
• Cochlodinium constrictum (Schütt) Lemmennann, 1899
• Cochlodinium convolutum Kofoid & Swezy, 1921
• Cochlodinium distortum Kofoid & Swezy, 1921
• Cochlodinium elongatum Kofoid & Swezy, 1921
• Cochlodinium faurei Kofoid & Swezy, 1921
• Cochlodinium flavum Kofoid, 1931
• Cochlodinium fulvescens M. Iwataki, H. Kawami & K. Matsuoka, 2007
• Cochlodinium geminatum (Schütt) Schütt, 1896
• Cochlodinium helicoides Lebour, 1925
• Cochlodinium helix (Pouchet, 1887) Lemmermann, 1899
• Cochlodinium helix Kofoid & Swezy, 1921 accepted as Cochlodinium helicoides Lebour, 1925
• Cochlodinium helix Schütt, 1895 accepted as Cochlodinium helicoides Lebour, 1925
• Cochlodinium heterolobatum E. de S. E. Silva, 1967 accepted as Cochlodinium polykrikoides Margalef, 1961
• Cochlodinium lebourae Kofoid & Swezy, 1921
• Cochlodinium lebouriae Kofoid & Swezy, 1921
• Cochlodinium longum H. Lohmann accepted as Gyrodinium longum (Lohmann) Koifoid & Swezy, 1921
• Cochlodinium miniatum C.A. Kofoid & O. Swezy accepted as Plectodinium nucleovolvatum Biecheler, 1934
• Cochlodinium moniliforme Margalef, 1968
• Cochlodinium pellucidum Lohmann, 1908
• Cochlodinium pirum (Schütt) Lemmermann, 1921
• Cochlodinium platycorne Daday, 1888
• Cochlodinium polykrikoides Margalef, 1961
• Cochlodinium pulchellum Lebour, 1917
• Cochlodinium pupa Lebour, 1925
• Cochlodinium radiatum Kofoid & Swezy, 1921
• Cochlodinium roaceum C.A. Kofoid & O. Swezy
• Cochlodinium rosaceum Kofoid & Swezy, 1921
• Cochlodinium schuettii Kofoid & Swezy, 1921
• Cochlodinium scintillans Kofoid & Swezy, 1921
• Cochlodinium semistriatum Elbrachter, 1979
• Cochlodinium strangulatum (Schütt) Schütt, 1896
• Cochlodinium turbineum Kofoid & Swezy, 1921
• Cochlodinium vinctum Kofoid & Swezy, 1921
• Cochlodinium virescens Kofoid & Swezy, 1921
• Cochlodinium volutum Kofoid & Swezy, 1921