Keywords: Dinocyst drawn by Ehrenberg in 1837.jpg Dinocyst drawn by Ehrenberg in 1837 was originally misidentified as a cyst of Xanthidium tubiferum Charophyta Zygnematophyceae Desmideales cite book Ehrenberg C G 1837 Die fossilen Infusorien und die lebendige Dammerde Vorgetragen in der Akademie der Wissenschaften zu Berlin 1836 und 1837 Berlin Königlichen Akademie der Wissenschaften http //www biodiversitylibrary org/item/127384 page/33/mode/1up Taffel I 1837 Christian Gottfried Ehrenberg 1795 “1876 PD-old-auto-1923 1876 Uploaded with en wp UW marker 2012 10 24 Dinoflagellata |