Note "Stratigraphy: Known from the Lower Devonian of the "Rheinischen Schiefergebirges" or Rhine Massif, spanning western Germany and northeastern France and parts of Belgium." for taxon Paraspirifer sandbergeri Solle, 1971 † has been added by Tristan Verhoeff via the webinterface on 2024-05-07T09:04:01+00:00
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