AfReMaS Taxon list
Gyrosigma acuminatum (Kützing) Rabenhorst, 1853
Gyrosigma attenuatum (Kützing) Rabenhorst, 1853
Gyrosigma fasciola (Ehrenberg) J.W.Griffith & Henfrey, 1856 accepted as Ceratoneis fasciola Ehrenberg, 1839
Gyrosigma macrum (W.Smith) J.W.Griffith & Henfrey, 1856 accepted as Pleurosigma macrum W.Smith, 1853
Gyrosigma scalproides (Rabenhorst) Cleve, 1894
Pleurosigma acuminatum (Kützing) W.Smith, 1852 accepted as Gyrosigma acuminatum (Kützing) Rabenhorst, 1853
Pleurosigma aestuarii (Brébisson ex Kützing) W.Smith, 1853
Pleurosigma angulatum (Queckett) W.Smith, 1852 (uncertain > unassessed )
Pleurosigma attenuatum (Kützing) W.Smith, 1852 accepted as Gyrosigma attenuatum (Kützing) Rabenhorst, 1853
Pleurosigma decorum W.Smith, 1853
Pleurosigma directum Grunow, 1880
Pleurosigma elongatum W.Smith, 1852
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 macrum W.Smith, 1853 (uncertain > unassessed )
Pleurosigma naviculaceum Brébisson, 1854
Pleurosigma normanii Ralfs, 1861
Pleurosigma strigosum W.Smith, 1852