original description
Moestrup, Ø.; Calado, A. J. (2018). Süßwasserflora von Mitteleuropa. Freshwater Flora of Central Europe, Volume 6: Dinophyceae. <em>Berlin: Springer Spektrum.</em> pp. [i]-xii, [1]-560, 421 figs. [details]
From editor or global species database
Description Cells without amphiesmal plates. Cingulum located near the anterior end of the cell, typically V-shaped on the ventral side. Cell division by longitudinal or oblique division of the motile cell or by cells ceasing swimming and the cytoplasm dividing into two, occasionally more, new cells, which leave the parent cell cover when fully formed [details]