Recent Species
Triceratium spinosum f. tetragonum Hustedt
Trigonium balaena (Ehrenberg) Cleve
Triceratium arcticum f. balaeana (Ehrenberg) Hustedt
Triceratium arcticum var. balaena (Ehrenberg) Cleve-Euler
Podosira hormoides var. arctica (Grunow) Hustedt
Syracosphaera elevata Archontikis, Young & Cros
Syracosphaera rotaconica Archontikis, Young & Cros
Syracosphaera periperforata var. tridentata Archontikis, Young & Cros
Syracosphaera periperforata var. cylindrata Archontikis, Young & Cros
Syracosphaera periperforata (Kleijne) Archontikis, Young & Cros
Species References
Oscillatoria tanganyikae var. caspìca Usachev
References
(Please note: only references with the binomials in the title are included. The information is from the Literature database.)
Vinogradova, O.N. & Nuriyeva, M.A. (2020). "Vypavshiy" takson: k voprosu o rodovoy prinadiezhnosti Oscillatoria tanganyikae var. caspica Usachev (Cyanobacteria). Algologia 30(3): 286-295, 2 fig., 1 table.
