Rhombodinium freienwaldense

freienwaldense (Gocht, 1955, p.87; text-figs.2a-b) Costa and Downie, 1979, p.44.  Holotype: Gocht, 1955, text-fig.2b.  Originally Rhombodinium draco forma freienwaldense, subsequently Rhombodinium draco subsp. freienwaldense, thirdly (and now) Rhombodinium freienwaldense.  Taxonomic senior synonym (at specific rank): Rhombodinium rotundatum, by implication in Costa and Downie (1979, p.44), who believed Rhombodinium freienwaldense to be the senior name - however, Grabowska in Malinowskiej and Piwockiego (1996, p.343) retained Rhombodinium freienwaldense. Grabowska in Malinowskiej and Piwockiego (1996, p.343) also proposed this combination.  Age: mid Oligocene.

Parent: Rhombodinium