Zusammenfassung
Beschreibung vonSycidium volborthi eijelicum nov. subsp. undSycidium cf. reticulatum G. Sandberger aus dem Mittel-Devon. Der Nachweis von Poren führt zu einer erneuten Kurzdiskussion über die systematisch problematische Stellung der Gruppe (Sycidiphyceae nova class.). Notizen zur Ökologie.
Abstract
Description ofSycidium volborthi eijelicum nov. subsp. and S. cf.reticulatum G. Sandberger from the Middle Devonian of the Eifel mountains. Both species show distinct and regularly arranged systems of pores. The new class Sycidiphyceae (Charophyta?) is proposed. Short discussion on the systematic position and the ecology ofSycidium.
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Literatur
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Bonn, W.L. Neufunde vonSycidium G. Sandberger (nova class., Charophyta?) aus dem Devon der Eifel. Paläontol. Z. 50, 209–221 (1976). https://doi.org/10.1007/BF02987694
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DOI: https://doi.org/10.1007/BF02987694