(sub-)fossil type

Taxonomical Group

Type description
Van Geel et al. 1981: The hyaline, discoid theca 26-35 μm in diameter. The radial striation may be artificial contraction ridges of the wall resulting from the preliminary treatment for pollen analysis.


First publication
van Geel B, Bohncke SJP, Dee H (1981) A palaecological study of an upper Late Glacial and Holocene sequence from 'De Borchert', The Netherlands. Rev. Palaeobot. Palynol. 31:367-448.

Arcella sp. (testate amoeba)

correspondance to recent taxa

Arcella (by Schlütz Frank)