MarBEF Data System
ERMS Taxon list
Gyrosigma acuminatum (Kützing) Rabenhorst, 1853
Gyrosigma attenuatum (Kützing) Rabenhorst, 1853
Gyrosigma balticum (Ehrenberg) Rabenhorst, 1853
Gyrosigma diaphanum Cleve, 1894 (uncertain > unassessed )
Gyrosigma distortum (W.Smith) Griffith & Henfrey, 1856 accepted as Pleurosigma distortum var. distortum W. Smith, 1852
Gyrosigma distortum var. diaphanum (Cleve) R.Ross, 1986 accepted as Gyrosigma diaphanum Cleve, 1894
Gyrosigma eximium (Thwaites) Boyer, 1927 accepted as Schizonema eximium Thwaites, 1848
Gyrosigma fasciola (Ehrenberg) J.W.Griffith & Henfrey, 1856 accepted as Ceratoneis fasciola Ehrenberg, 1839
Gyrosigma fasciola var. closterioides (Ehrenberg) Mölder & Tynni, 1966 comb. inval. accepted as Gyrosigma fasciola (Ehrenberg) J.W.Griffith & Henfrey, 1856 accepted as Ceratoneis fasciola Ehrenberg, 1839
Gyrosigma hippocampus (Ehrenberg) Hassall, 1845 accepted as Navicula hippocampus var. hippocampus Ehrenberg, 1838
Gyrosigma macrum (W.Smith) J.W.Griffith & Henfrey, 1856 accepted as Pleurosigma macrum W.Smith, 1853
Gyrosigma nodiferum (Grunow) Reimer, 1966 accepted as Pleurosigma nodiferum Grunow, 1880
Gyrosigma obscurum (W.Smith) J.W.Griffith & Henfrey, 1856 (uncertain > unassessed )
Gyrosigma parkeri (Harrison) Elmore, 1921 accepted as Pleurosigma parkeri var. parkeri Harrison, 1860
Gyrosigma scalproides (Rabenhorst) Cleve, 1894
Gyrosigma scalproides var. eximium (Thwaites) P.T. Cleve, 1894 accepted as Gyrosigma eximium (Thwaites) Boyer, 1927 accepted as Schizonema eximium Thwaites, 1848
Gyrosigma spectabile (Grunow) Cleve, 1894 (uncertain > unassessed )
Gyrosigma spencerii (Bailey ex Quekett) Griffith & Henfrey, 1856 accepted as Gyrosigma acuminatum (Kützing) Rabenhorst, 1853
Gyrosigma strigilis (W.Smith) J.W.Griffin & Henfrey, 1856 accepted as Pleurosigma strigilis f. strigilis W. Smith, 1852
Gyrosigma tenuirostrum (Grunow) Cleve-Euler, 1952 (uncertain > unassessed )
Gyrosigma tenuissimum (W.Smith) Griffith & Henfrey, 1856 accepted as Pleurosigma tenuissimum var. tenuissimum W. Smith, 1853
Gyrosigma virgata (Roper) Grunow, 1877
Gyrosigma virgata var. capitellata Hustedt, 1930
Gyrosigma virgata var. virgata
Gyrosigma vivax (W.Smith) M.Peragallo, 1908
Gyrosigma wansbeckii (Donkin) Cleve, 1894
Gyrosigma wormleyi (Sullivant) Boyer, 1922 accepted as Pleurosigma wormleyi W.S.Sullivant, 1859
Pleurosigma acuminatum (Kützing) W.Smith, 1852 accepted as Gyrosigma acuminatum (Kützing) Rabenhorst, 1853
Pleurosigma angulatum (Queckett) W.Smith, 1852 (uncertain > unassessed )
Pleurosigma attenuatum (Kützing) W.Smith, 1852 accepted as Gyrosigma attenuatum (Kützing) Rabenhorst, 1853
Pleurosigma balticum (Ehrenberg) W.Smith, 1852 accepted as Gyrosigma balticum (Ehrenberg) Rabenhorst, 1853
Pleurosigma delicatulum W.Smith, 1852
Pleurosigma directum Grunow, 1880
Pleurosigma distortum W.Smith, 1852 accepted as Gyrosigma distortum (W.Smith) Griffith & Henfrey, 1856 accepted as Pleurosigma distortum var. distortum W. Smith, 1852
Pleurosigma distortum var. distortum W. Smith, 1852 (uncertain > unassessed )
Pleurosigma elongatum W.Smith, 1852
Pleurosigma eximium (Thwaites) Grunow, 1880 accepted as Schizonema eximium Thwaites, 1848
Pleurosigma fasciola (Ehrenberg) W.Smith, 1852 accepted as Gyrosigma fasciola (Ehrenberg) J.W.Griffith & Henfrey, 1856 accepted as Ceratoneis fasciola Ehrenberg, 1839
Pleurosigma formosum W.Smith, 1852
Pleurosigma hippocampus W.Smith, 1852 accepted as Gyrosigma attenuatum (Kützing) Rabenhorst, 1853
Pleurosigma macrum W.Smith, 1853 (uncertain > unassessed )
Pleurosigma naviculaceum Brébisson, 1854
Pleurosigma nodiferum Grunow, 1880 (uncertain > unassessed )
Pleurosigma normanii Ralfs, 1861
Pleurosigma parkeri Harrison, 1860 accepted as Gyrosigma wormleyi (Sullivant) Boyer, 1922 accepted as Pleurosigma wormleyi W.S.Sullivant, 1859
Pleurosigma parkeri var. parkeri Harrison, 1860 (uncertain > unassessed )
Pleurosigma salinarum (Grunow) Grunow, 1880
Pleurosigma simonsenii Hasle, 1990 (uncertain > unassessed )
Pleurosigma strigilis W.Smith, 1852 accepted as Gyrosigma strigilis (W.Smith) J.W.Griffin & Henfrey, 1856 accepted as Pleurosigma strigilis f. strigilis W. Smith, 1852
Pleurosigma strigilis f. strigilis W. Smith, 1852 (uncertain > unassessed )
Pleurosigma strigosum W.Smith, 1852
Pleurosigma tenuissimum W.Smith, 1853 accepted as Gyrosigma tenuissimum (W.Smith) Griffith & Henfrey, 1856 accepted as Pleurosigma tenuissimum var. tenuissimum W. Smith, 1853
Pleurosigma tenuissimum var. tenuissimum W. Smith, 1853 (uncertain > unassessed )
Pleurosigma wormleyi W.S.Sullivant, 1859 (uncertain > unassessed )