• Ceratium arcticum (Ehrenberg) Cleve, 1901
• Ceratium arietinum Cleve, 1900 accepted as Tripos arietinus (Cleve) F.Gómez, 2021
• Ceratium azoricum Cleve, 1900 accepted as Tripos azoricus (Cleve) F.Gómez, 2013
• Ceratium belone Cleve, 1900 accepted as Tripos belone (Cleve) F.Gómez, 2013
• Ceratium breve (Ostenfeld & Schmidt) Schröder, 1906 accepted as Tripos brevis (Ostenfeld & Johannes Schmidt) F.Gómez, 2013
• Ceratium brunellii Rampi, 1942 accepted as Tripos brunellii (Rampi) F.Gómez, 2013
• Ceratium bucephalum (Cleve) Cleve, 1900 accepted as Tripos bucephalus (Cleve) F.Gómez, 2013
• Ceratium buceros Zacharias, 1906 accepted as Tripos buceros (Zacharias) F.Gómez, 2013
• Ceratium candelabrum (Ehrenberg) F.Stein, 1883 accepted as Tripos candelabrum (Ehrenberg) F.Gómez, 2013
• Ceratium carriense Gourret, 1883 accepted as Tripos carriensis (Gourret) F.Gómez, 2013
• Ceratium cephalotum (Lemmermann) Jörgensen, 1911 accepted as Tripos cephalotus (Lemmermann) F.Gómez, 2013
• Ceratium coarctatum Pavillard, 1905 accepted as Tripos coarctatus (Pavillard) F.Gómez, 2013
• Ceratium compressum Gran, 1912 accepted as Tripos compressus (Gran) F.Gómez, 2013
• Ceratium concilians Jörgensen, 1920 accepted as Tripos concilians (Jørgensen) F.Gómez, 2013
• Ceratium contortum (Gourret) Cleve, 1900 accepted as Tripos contortus (Gourret) F.Gómez, 2013
• Ceratium contrarium (Gourret) Pavillard, 1905 accepted as Tripos contrarius (Gourret) F.Gómez, 2013
• Ceratium declinatum (Karsten) Jørgensen, 1911 accepted as Tripos declinatus (G.Karsten) F.Gómez, 2013
• Ceratium deflexum (Kofoid) Jörgensen, 1911 accepted as Tripos deflexus (Kofoid) F.Gómez, 2013
• Ceratium digitatum F.Schütt, 1895 accepted as Tripos digitatus (F.Schütt) F.Gómez, 2013
• Ceratium euarcuatum Jørgensen, 1920 accepted as Tripos euarcuatus (Jørgensen) F.Gómez, 2013
• Ceratium extensum (Gourret) Cleve-Euler, 1900 accepted as Tripos extensus (Gourret) F.Gómez, 2013
• Ceratium falcatiforme Jörgensen, 1920 accepted as Tripos falcatiformis (Jørgensen) F.Gómez, 2013
• Ceratium falcatum (Kofoid) Jörgensen, 1920 accepted as Tripos falcatus (Kofoid) F.Gómez, 2013
• Ceratium furca (Ehrenberg) Claparède & Lachmann, 1859 accepted as Tripos furca (Ehrenberg) F.Gómez, 2013
• Ceratium furca var. eugrammum (Ehrenberg) J.Schiller, 1937 accepted as Tripos eugrammus (Ehrenberg) F.Gómez, 2013
• Ceratium furcoides (Levander) Langhans, 1925
• Ceratium fusus (Ehrenberg) Dujardin, 1841 accepted as Tripos fusus (Ehrenberg) F.Gómez, 2013
• Ceratium geniculatum (Lemmermann) Cleve, 1901 accepted as Tripos geniculatus (Lemmermann) F.Gómez, 2013
• Ceratium gibberum Gourret, 1883 accepted as Tripos gibberus (Gourret) F.Gómez, 1883
• Ceratium gravidum Gourret, 1883 accepted as Tripos gravidus (Gourret) F.Gómez, 2013
• Ceratium gravidum var. praeolongum Lemmermann, 1899
• Ceratium hexacanthum Gourret, 1883 accepted as Tripos hexacanthus (Gourret) F.Gómez, 2013
• Ceratium hirundinella (O.F.Müller) Dujardin, 1841
• Ceratium horridum (Cleve) Gran, 1902 accepted as Tripos horridus (Cleve) F.Gómez, 2013
• Ceratium horridum var. buceros (Zacharias) Sournia, 1966
• Ceratium incisum (G.Karsten) Jørgensen, 1911 accepted as Tripos incisus (Karsten) F.Gómez, 2013
• Ceratium inflatum (Kofoid) E.G.Jørgensen, 1911 accepted as Tripos inflatus (Kofoid) F.Gómez, 2013
• Ceratium intermedium (Jorgensen) Jorgensen, 1905 accepted as Tripos intermedius (Jörgenen) F.Gómez, 2013
• Ceratium karstenii Pavillard, 1907 accepted as Tripos karstenii (Pavillard) F.Gómez, 1907
• Ceratium kofoidii Jørgensen, 1911 accepted as Tripos kofoidii (E.G.Jørgensen) F.Gómez, 2013
• Ceratium limulus (Pouchet) Gourret, 1883 accepted as Tripos limulus (Pouchet) F.Gómez, 2013
• Ceratium lineatum (Ehrenberg) Cleve, 1899 accepted as Tripos lineatus (Ehrenberg) F.Gómez, 2013
• Ceratium longipes (Bailey) Gran, 1902 accepted as Tripos longipes (Bailey) F.Gómez, 2013
• Ceratium longirostrum Gourret, 1883 accepted as Tripos longirostrus (Gourret) F.Gómez, 2013
• Ceratium longissimum (Schröder) Kofoid, 1907 accepted as Tripos longissimus (Schröder) F.Gómez, 2013
• Ceratium macroceros (Ehrenberg) Vanhöffen, 1897 accepted as Tripos macroceros (Ehrenberg) F.Gómez, 2013
• Ceratium massiliense (Gourret) Karsten, 1906 accepted as Tripos massiliensis (Gourret) F.Gómez, 2013
• Ceratium minutum Jörgensen, 1920 accepted as Tripos minutus (E.G.Jørgensen) F.Gómez, 2013
• Ceratium paradoxides Cleve, 1900 accepted as Tripos paradoxides (Cleve) F.Gómez, 2013
• Ceratium pavillardii Jørgensen, 1911 accepted as Neoceratium pavillardii (Jørgensen) F.Gomez, D.Moreira & P.Lopez-Garcia, 2010 accepted as Tripos pavillardii (Jørgensen) F.Gómez, 2021
• Ceratium pentagonum Gourret, 1883 accepted as Tripos pentagonus (Gourret) F.Gómez, 2013
• Ceratium petersii Steemann Nielsen, 1934 accepted as Tripos petersii (Steemann Nielsen) F.Gómez, 2013
• Ceratium platycorne Daday, 1888 accepted as Tripos platycornis (Daday) F.Gómez, 2013
• Ceratium praelongum (Lemmermann) Kofoid ex Jörgensen, 1911 accepted as Tripos praelongus (Lemmermann) Gómez, 2013
• Ceratium praeolongum (Lemmermann) Kofoid ex Jørgensen, 1911 accepted as Ceratium gravidum var. praeolongum Lemmermann, 1899
• Ceratium pulchellum Schröder, 1906 accepted as Tripos pulchellus (Schröder) F.Gómez, 2013
• Ceratium ranipes Cleve, 1900 accepted as Tripos ranipes (Cleve) F.Gómez, 2013
• Ceratium schroeteri B.Schröder, 1906 accepted as Tripos schroeteri (B.Schröder) F.Gómez, 2013
• Ceratium setaceum Jørgensen, 1911 accepted as Tripos setaceus (Jørgensen) F.Gómez, 2013
• Ceratium strictum (Okamura & Nishikawa) Kofoid, 1906 accepted as Tripos strictus (Okamura & Nishikawa) F.Gómez, 2013
• Ceratium symmetricum Pavillard, 1905 accepted as Tripos symmetricus (Pavillard) F.Gómez, 2013
• Ceratium symmetricum var. coarctatum (Pavillard) Graham & Bronikovsky, 1944 accepted as Tripos coarctatus (Pavillard) F.Gómez, 2013
• Ceratium teres Kofoid, 1907 accepted as Tripos teres (Kofoid) F.Gómez, 2013
• Ceratium trichoceros (Ehrenberg) Kofoid, 1881 accepted as Tripos trichoceros (Ehrenberg) Gómez, 2013
• Ceratium tripos (O.F.Müller) Nitzsch, 1817 accepted as Tripos muelleri Bory de Saint-Vincent, 1826
• Ceratium vultur Cleve, 1900 accepted as Tripos vultur (Cleve) F.Gómez, 2013
• Neoceratium arcticum (Ehrenberg) F.Gómez, D.Moreira & P.López-Garcia, 2010 accepted as Ceratium arcticum (Ehrenberg) Cleve, 1901
• Neoceratium arietinum (Cleve) F.Gómez, D.Moreira & P.López-Garcia, 2010 accepted as Tripos arietinus (Cleve) F.Gómez, 2021
• Neoceratium azoricum (Cleve) F.Gómez, D.Moreira & P.López-Garcia, 2010 accepted as Tripos azoricus (Cleve) F.Gómez, 2013
• Neoceratium belone (Cleve) F.Gómez, D.Moreira & P.López-Garcia, 2010 accepted as Tripos belone (Cleve) F.Gómez, 2013
• Neoceratium breve (Ostenfeld & Schmidt) F.Gómez, D.Moreira & P.López-Garcia, 2010 accepted as Tripos brevis (Ostenfeld & Johannes Schmidt) F.Gómez, 2013
• Neoceratium brunellii (Rampi) F.Gómez, D.Moreira & P.López-Garcia, 2010 accepted as Tripos brunellii (Rampi) F.Gómez, 2013
• Neoceratium candelabrum (Ehrenberg) F.Gómez, D.Moreira & P.López-Garcia, 2010 accepted as Tripos candelabrum (Ehrenberg) F.Gómez, 2013
• Neoceratium carnegiei (Graham & Bronikowsky) F.Gómez, D.Moreira & P.López-Garcia, 2010 accepted as Tripos carnegiei (H.W.Graham & Bronikovsky) F.Gómez, 2013
• Neoceratium carriense (Gourret) F.Gomez, D.Moreira & P.Lopez-Garcia, 2010 accepted as Tripos carriensis (Gourret) F.Gómez, 2013
• Neoceratium cephalotum (Lemmermann) F.Gomez, D.Moreira & P.Lopez-Garcia, 2010 accepted as Tripos cephalotus (Lemmermann) F.Gómez, 2013
• Neoceratium compressum (Gran) F.Gomez, D.Moreira & P.Lopez-Garcia, 2010 accepted as Tripos compressus (Gran) F.Gómez, 2013
• Neoceratium concilians (Jørgensen) F.Gomez, D.Moreira & P.Lopez-Garcia, 2010 accepted as Tripos concilians (Jørgensen) F.Gómez, 2013
• Neoceratium contortum (Gourret) F.Gomez, D.Moreira & P.Lopez-Garcia, 2010 accepted as Tripos contortus (Gourret) F.Gómez, 2013
• Neoceratium contrarium (Gourret) F.Gomez, D.Moreira & P.Lopez-Garcia, 2010 accepted as Tripos contrarius (Gourret) F.Gómez, 2013
• Neoceratium declinatum (Karsten) F.Gomez, D.Moreira & P.Lopez-Garcia, 2010 accepted as Tripos declinatus (G.Karsten) F.Gómez, 2013
• Neoceratium deflexum (Kofoid) F.Gomez, D.Moreira & P.Lopez-Garcia, 2010 accepted as Tripos deflexus (Kofoid) F.Gómez, 2013
• Neoceratium digitatum (Schütt) F.Gomez, D.Moreira & P.Lopez-Garcia, 2010 accepted as Tripos digitatus (F.Schütt) F.Gómez, 2013
• Neoceratium euarcuatum (Jörgensen) F.Gómez, D.Moreira & P.Lopez-Garcia, 2010 accepted as Tripos euarcuatus (Jørgensen) F.Gómez, 2013
• Neoceratium extensum (Gourret) F.Gomez, D.Moreira & P.Lopez-Garcia, 2010 accepted as Tripos extensus (Gourret) F.Gómez, 2013
• Neoceratium falcatiforme (Jørgensen) F.Gomez, D.Moreira & P.Lopez-Garcia, 2010 accepted as Tripos falcatiformis (Jørgensen) F.Gómez, 2013
• Neoceratium falcatum (Kofoid) F.Gomez, D.Moreira & P.Lopez-Garcia, 2010 accepted as Tripos falcatus (Kofoid) F.Gómez, 2013
• Neoceratium furca (Ehrenberg) F.Gomez, D.Moreira & P.Lopez-Garcia, 2010 accepted as Tripos furca (Ehrenberg) F.Gómez, 2013
• Neoceratium fusus (Ehrenberg) F.Gomez, D.Moreira & P.Lopez-Garcia, 2010 accepted as Tripos fusus (Ehrenberg) F.Gómez, 2013
• Neoceratium geniculatum (Lemmermann) F.Gómez, D.Moreira & P.Lopez-Garcia, 2010 accepted as Tripos geniculatus (Lemmermann) F.Gómez, 2013
• Neoceratium gibberum (Gourret) F.Gómez, D.Moreira & P.López-García, 2010 accepted as Tripos gibberus (Gourret) F.Gómez, 1883
• Neoceratium gravidum (Gourret) F.Gomez, D.Moreira & P.Lopez-Garcia, 2010 accepted as Tripos gravidus (Gourret) F.Gómez, 2013
• Neoceratium hexacanthum (Gourret) F.Gomez, D.Moreira & P.Lopez-Garcia, 2010 accepted as Tripos hexacanthus (Gourret) F.Gómez, 2013
• Neoceratium horridum (Cleve) F.Gomez, D.Moreira & P.Lopez-Garcia, 2010 accepted as Tripos horridus (Cleve) F.Gómez, 2013
• Neoceratium incisum (Karsten) F.Gómez, D.Moreira & P.López-Garcia, 2010 accepted as Tripos incisus (Karsten) F.Gómez, 2013
• Neoceratium inflatum (Kofoid) F.Gómez, D.Moreira & P.López-Garcia, 2010 accepted as Tripos inflatus (Kofoid) F.Gómez, 2013
• Neoceratium karstenii (Pavillard) F.Gomez, D.Moreira & P.Lopez-Garcia, 2010 accepted as Tripos karstenii (Pavillard) F.Gómez, 1907
• Neoceratium kofoidii (Jörgensen) F.Gómez, D.Moreira & López-Garcia, 2010 accepted as Tripos kofoidii (E.G.Jørgensen) F.Gómez, 2013
• Neoceratium limulus (Pouchet) F.Gómez, D.Moreira & P.López-Garcia, 2010 accepted as Tripos limulus (Pouchet) F.Gómez, 2013
• Neoceratium lineatum (Ehrenberg) F.Gomez, D.Moreira & P.Lopez-Garcia, 2010 accepted as Ceratium lineatum (Ehrenberg) Cleve, 1899 accepted as Tripos lineatus (Ehrenberg) F.Gómez, 2013