Achradina pulchra Lohmann, 1903 accepted as
Monaster rete F.Schütt, 1895 (basis of record)
Achradina pulchra Lohmann, 1903 accepted as
Monaster rete F.Schütt, 1895 (additional source)
Achradina sulcata Lohmann, 1920 accepted as
Monaster rete F.Schütt, 1895 (basis of record)
Actiniscus pentasterias (Ehrenberg) Ehrenberg, 1844 (additional source)
Amphidinium Claperède & Lachmann, 1859 (additional source)
Amphidinium crassum Lohmann, 1908 (additional source)
Amphidinium extensum Wulff, 1919 accepted as
Kapelodinium vestifici (Schütt) Boutrup, Moestrup & Daugbjerg, 2016 (basis of record)
Amphidinium extensum Wulff, 1919 accepted as
Kapelodinium vestifici (Schütt) Boutrup, Moestrup & Daugbjerg, 2016 (additional source)
Amphidinium lacustre F.Stein, 1883 accepted as
Prosoaulax lacustris (F.Stein) Calado & Moestrup, 2005 (additional source)
Amphitholaceae Poche ex Fensome & al. (basis of record)
Areoligeraceae Evitt, 1963 (basis of record)
Bellotia Harvey, 1855 (basis of record)
Braarudosphaera Deflandre, 1947 (additional source)
Braarudosphaera bigelowii (Gran & Braarud) Deflandre, 1947 (additional source)
Braarudosphaerales (basis of record)
Calcidiscus Kamptner, 1950 (additional source)
Calciodinellum Deflandre, 1947 (additional source)
Calciodinellum albatrosianum (Kamptner) Janofske & Karwath, 2000 (additional source)
Calciodinellum levantinum Meier, Janofske & Willems, 2002 † (additional source)
Calciodinellum operosum Deflandre, 1947 † accepted as
Scrippsiella operosa (Deflandre) Montresor, 2003 (additional source)
Campylomonadaceae (basis of record)
Ceratiaceae Kofoid, 1907 (additional source)
Ceratium F.Schrank, 1793 (additional source)
Ceratium furca (Ehrenberg) Claparède & Lachmann, 1859 accepted as
Tripos furca (Ehrenberg) F.Gómez, 2013 (additional source)
Ceratium fusus (Ehrenberg) Dujardin, 1841 accepted as
Tripos fusus (Ehrenberg) F.Gómez, 2013 (basis of record)
Ceratium fusus (Ehrenberg) Dujardin, 1841 accepted as
Tripos fusus (Ehrenberg) F.Gómez, 2013 (additional source)
Ceratium schroederi Nie, 1936 accepted as
Tripos schroederi (Nie) F.Gómez, 2013 (basis of record)
Ceratium schroederi Nie, 1936 accepted as
Tripos schroederi (Nie) F.Gómez, 2013 (additional source)
Ceratium tripos (O.F.Müller) Nitzsch, 1817 accepted as
Tripos muelleri Bory de Saint-Vincent, 1826 (basis of record)
Ceratium tripos (O.F.Müller) Nitzsch, 1817 accepted as
Tripos muelleri Bory de Saint-Vincent, 1826 (additional source)
Chilomonas Ehrenberg, 1831 (basis of record)
Chilomonas marina (Braarud) Halldal, 1953 accepted as
Leucocryptos marina (Braarud) Butcher, 1967 (additional source)
Coccolithophyceae (basis of record)
Coccolithus E.H.L.Schwarz, 1894 (additional source)
Coccolithus huxleyi (Lohmann) Kamptner, 1943 accepted as
Gephyrocapsa huxleyi (Lohmann) P.Reinhardt, 1972 (basis of record)
Coccolithus huxleyi (Lohmann) Kamptner, 1943 accepted as
Gephyrocapsa huxleyi (Lohmann) P.Reinhardt, 1972 (additional source)
Coccosphaerales (additional source)
Corythodinium diploconus (F.Stein) F.J.R.Taylor, 1976 (basis of record)
Corythodinium diploconus (F.Stein) F.J.R.Taylor, 1976 (additional source)
Craspedida (basis of record)
Cryptophyta (basis of record)
Cyanophyceae (basis of record)
Cyclonephelium Deflandre & Cookson, 1955 (basis of record)
Cyclonephelium compactum Deflandre & Cookson, 1955 † (basis of record)
Cymatolegaceae Strunecky & Mares, 2023 (basis of record)
Dictyocha Ehrenberg, 1837 (basis of record)
Dictyocha speculum Ehrenberg, 1839 accepted as
Octactis speculum (Ehrenberg) F.H.Chang, J.M.Grieve & J.E.Sutherland, 2017 (basis of record)
Dictyocha speculum Ehrenberg, 1839 accepted as
Octactis speculum (Ehrenberg) F.H.Chang, J.M.Grieve & J.E.Sutherland, 2017 (additional source)
Dinoflagellata (basis of record)
Dinophysales (basis of record)
Dinophysis Ehrenberg, 1839 (additional source)
Dinophysis acuta Ehrenberg, 1839 (additional source)
Dinophysis dens Pavillard, 1915 (additional source)
Dinophysis rotundata Claparède & Lachmann, 1859 accepted as
Phalacroma rotundatum (Claparéde & Lachmann) Kofoid & J.R.Michener, 1911 (basis of record)
Distephanus E.Stöhr, 1880 accepted as
Stephanocha K.McCartney & R.W.Jordan, 2015 (basis of record)
Distephanus E.Stöhr, 1880 accepted as
Stephanocha K.McCartney & R.W.Jordan, 2015 (source of synonymy)
Distephanus octonarius (Ehrenberg) Haeckel (additional source)
Distephanus speculum (Ehrenberg) Haeckel, 1887 accepted as
Octactis speculum (Ehrenberg) F.H.Chang, J.M.Grieve & J.E.Sutherland, 2017 (basis of record)
Distephanus speculum (Ehrenberg) Haeckel, 1887 accepted as
Octactis speculum (Ehrenberg) F.H.Chang, J.M.Grieve & J.E.Sutherland, 2017 (additional source)
Egregia Areschoug, 1876 (basis of record)
Egregia menziesii (Turner) Areschoug, 1876 (basis of record)
Emiliania huxleyi (Lohmann) W.W.Hay & H.Mohler, 1967 accepted as
Gephyrocapsa huxleyi (Lohmann) P.Reinhardt, 1972 (basis of record)
Emiliania huxleyi (Lohmann) W.W.Hay & H.Mohler, 1967 accepted as
Gephyrocapsa huxleyi (Lohmann) P.Reinhardt, 1972 (additional source)
Eurhodophytina (basis of record)
Exuviaella Cienkowski, 1881 accepted as
Prorocentrum Ehrenberg, 1834 (basis of record)
Exuviaella Cienkowski, 1881 accepted as
Prorocentrum Ehrenberg, 1834 (source of synonymy)
Exuviaella cordata Ostenfeld, 1902 accepted as
Prorocentrum cordatum (Ostenfeld) J.D.Dodge, 1976 (additional source)
Exuviaella marina Cienkowski, 1881 accepted as
Prorocentrum lima (Ehrenberg) F.Stein, 1878 (source of synonymy)
Fucus Linnaeus, 1753 (additional source)
Fucus radicans L.Bergström & L.Kautsky, 2005 (basis of record)
Gephyrocapsa Kamptner, 1943 (additional source)
Gephyrocapsa huxleyi (Lohmann) P.Reinhardt, 1972 (basis of record)
Gephyrocapsa huxleyi (Lohmann) P.Reinhardt, 1972 (additional source)
Glenodinium Ehrenberg, 1836 (additional source)
Glenodinium bipes Paulsen, 1904 accepted as
Protoperidinium bipes (Paulsen, 1904) Balech, 1974 (additional source)
Gonyaulacaceae Lindemann, 1928 (additional source)
Gonyaulax Diesing, 1866 (additional source)
Gonyaulax polyedra F.Stein, 1883 accepted as
Lingulaulax polyedra (F.Stein) M.J.Head, K.N.Mertens & R.A.Fensome, 2024 (additional source)
Gonyaulax scrippsae Kofoid, 1911 (additional source)
Gonyaulax spinifera (Claparède & Lachmann) Diesing, 1866 (additional source)
Gymnodinium F.Stein, 1878 (additional source)
Gymnodinium agiliforme Schiller, 1928 (additional source)
Gymnodinium arcticum Wulff, 1919 (additional source)
Gymnodinium galatheanum Braarud, 1957 accepted as
Karlodinium veneficum (D.Ballantine) J.Larsen, 2000 (additional source)
Gymnodinium marinum Kent, 1880 (additional source)
Gymnodinium micrum (B.Leadbeater & J.D.Dodge) Loeblich III, 1970 accepted as
Karlodinium veneficum (D.Ballantine) J.Larsen, 2000 (additional source)
Gymnodinium veneficum D.Ballantine, 1956 accepted as
Karlodinium veneficum (D.Ballantine) J.Larsen, 2000 (additional source)
Gymnodinium vitiligo D.Ballantine, 1956 accepted as
Karlodinium vitiligo (D.Ballantine) J.Larsen, 2000 (additional source)
Gymnodinium wulffii J.Schiller, 1933 (basis of record)
Gyrodiniaceae Moestrup & Calado, 2018 (basis of record)
Gyrodinium Kofoid & Swezy, 1921 (additional source)
Gyrodinium flagellare Schiller, 1928 (additional source)
Gyrodinium pellucidum (Wulff) J.Schiller, 1933 (basis of record)
Gyrodinium pellucidum (Wulff) J.Schiller, 1933 (additional source)
Gyrodinium prunus (Wulff) Lebour, 1925 (additional source)
Gyrodinium spirale (Bergh) Kofoid & Swezy, 1921 (additional source)
Haptophytina (basis of record)
Helicopontosphaera W.W.Hay & H.Mohler, 1967 † (basis of record)
Helicopontosphaera kamptneri W.W.Hay & H.Mohler, 1967 accepted as
Helicosphaera carteri (Wallich) Kamptner, 1954 (additional source)
Helicosphaera Kamptner, 1954 (additional source)
Authority
(Carmichael ex Harvey) Kornmann in Hook, 1953 [details]
Authority
(Lyngbye) Nägeli in Nägeli & Cramer, 1862 [details]
Authority
(Kützing) Athanasiadis in Maggs & Hommersand, 1993 [details]
Authority
(Withering) L.M.Irvine in Parke & P.S.Dixon , 1976 [details]
Authority
Ralfs ex Pritchard, 1861 according to some sources. [details]
Authority
(Roth) Fredericq in Hommersand, Guiry, Fredericq & Leister, 1993 [details]
Authority
(Mertens ex Roth) Derbès & Solier in Castagne, 1851 [details]
Authority
(Harvey) P.C.Silva in P.C.Silva, Meñez & R.L.Moe , 1987 [details]
Authority
(Harvey) P.C. Silva in P.C. Silva, Meñez & R.L. Moe, 1987 [details]
Authority
(Kjellman) P.C. Silva in P.C. Silva, Meñez & R.L. Moe, 1987 [details]
Authority
(Zanardini) P.C. Silva in P.C. Silva, Meñez & R.L. Moe, 1987 [details]
Authority
(Kützing) P.C. Silva in P.C.Silva, Meñez & R.L.Moe, 1987 [details]
Authority
(Stackhouse) F.S. Collins & Hervey, 1917 [details]
Authority
(Carmichael ex Harvey) Kjellman, 1879 [details]
Authority
(Stackhouse) Guiry in Guiry, J.A.West, D.-H.Kim & Masuda, 1984 [details]
Authority
(J.E. Smith) Solier in Castagne, 1845 [details]
Authority
(A.P. de Candolle) K.W. Nam in K.W. Nam, Maggs & Garbary, 1994 [details]
Authority
(S.G. Gmelin) K.W. Nam & Maggs in K.W. Nam, Maggs & Garbary, 1994 [details]
Authority
(Reinke) Höhnel ex Marchevianka, 1925 [details]
Authority
(Dillwyn) Feldmann in T.A.Christensen, 1978 [details]
Authority
Initials of authority are from Algaebase [details]
Authority
(J.V. Lamouroux) Nägeli in Nägeli & C.E.Cramer, 1858 [details]
Authority
(Carmichael) ex Harvey Kützing in Hook, 1849 [details]
Classification
Subclass Peridiniphycidae of uncertain family and order affiliation (Tillmann et al. 2009: 77) [details]
Classification
According to Algaebase, Coolia is situated within the family Peridiniaceae [details]
Classification
This order is placed or ranked to the family level under the order of the Ectocarpales. [details]
Classification
According to Algaebase, Woloszynskia is situated in a seperate family: Woloszynskiaceae within the ordo of Cymnodiniales [details]
Description
Thallus erect, uncalcified, to about 35 cm. tall, consisting of holdfast to 3 cm. across, relatively coarse and ... [details]
Description
Gametophyte macroscopic and parenchymatous, initially saccate, later forming leafy monostromatic blades from a few ... [details]
Description
Thallus encrusting, warty, lumpy, fruticose or of rhodoliths, non-geniculate. Spermatangia on floor and wall of ... [details]
Distribution
Callipsygma is known only for subtropical sites in southeastern Australia, and Tasmania; it has been collected from ... [details]
Etymology
Noun (Greek), Gr. poly, many; Gr. hedra, f. seat, chair, base, plane, side [details]
Etymology
Adjective (Latin), fruitful, fertile (Stearn 1973) [details]
Etymology
Adjective A (Latin), of berries or grapes; vessels or casks used for keeping grapes; also a substantative derived ... [details]
LSID
urn:lsid:algaebase.org:taxname:106869 [details]
LSID
urn:lsid:algaebase.org:taxname:106870 [details]
LSID
urn:lsid:algaebase.org:taxname:94561 [details]
LSID
urn:lsid:algaebase.org:taxname:7418 [details]
LSID
urn:lsid:algaebase.org:taxname:41852 [details]
LSID
urn:lsid:algaebase.org:taxname:94562 [details]
LSID
urn:lsid:algaebase.org:taxname:106871 [details]
LSID
urn:lsid:algaebase.org:taxname:106872 [details]
LSID
urn:lsid:algaebase.org:taxname:104372 [details]
LSID
urn:lsid:algaebase.org:taxname:104664 [details]
LSID
urn:lsid:algaebase.org:taxname:8665 [details]
LSID
urn:lsid:algaebase.org:taxname:71364 [details]
LSID
urn:lsid:algaebase.org:taxname:106873 [details]
LSID
urn:lsid:algaebase.org:taxname:106874 [details]
LSID
urn:lsid:algaebase.org:taxname:101114 [details]
LSID
urn:lsid:algaebase.org:taxname:97855 [details]
LSID
urn:lsid:algaebase.org:taxname:104936 [details]
LSID
urn:lsid:algaebase.org:taxname:5695 [details]
LSID
urn:lsid:algaebase.org:taxname:89980 [details]
LSID
urn:lsid:algaebase.org:taxname:89981 [details]
LSID
urn:lsid:algaebase.org:taxname:89982 [details]
LSID
urn:lsid:algaebase.org:taxname:94566 [details]
LSID
urn:lsid:algaebase.org:taxname:6464 [details]
LSID
urn:lsid:algaebase.org:taxname:106642 [details]
LSID
urn:lsid:algaebase.org:taxname:7465 [details]
LSID
urn:lsid:algaebase.org:taxname:100746 [details]
LSID
urn:lsid:algaebase.org:taxname:64014 [details]
LSID
urn:lsid:algaebase.org:taxname:108827 [details]
LSID
urn:lsid:algaebase.org:taxname:100748 [details]
LSID
urn:lsid:algaebase.org:taxname:100747 [details]
LSID
urn:lsid:algaebase.org:taxname:104433 [details]
LSID
urn:lsid:algaebase.org:taxname:104434 [details]
LSID
urn:lsid:algaebase.org:taxname:109607 [details]
LSID
urn:lsid:algaebase.org:taxname:109608 [details]
LSID
urn:lsid:algaebase.org:taxname:104435 [details]
LSID
urn:lsid:algaebase.org:taxname:104665 [details]
LSID
urn:lsid:algaebase.org:taxname:109609 [details]
LSID
urn:lsid:algaebase.org:taxname:109610 [details]
LSID
urn:lsid:algaebase.org:taxname:109611 [details]
LSID
urn:lsid:algaebase.org:taxname:104436 [details]
LSID
urn:lsid:algaebase.org:taxname:109612 [details]
LSID
urn:lsid:algaebase.org:taxname:86640 [details]
LSID
urn:lsid:algaebase.org:taxname:86641 [details]
LSID
urn:lsid:algaebase.org:taxname:104437 [details]