• Thumbnail for Paleobiota of the Posidonia Shale
    many kilometres away from the burial site. Strata containing fine sand ('Glaukonit und viel Feinsand') at Obereggenen im Breisgau (western side of the Black...
    366 KB (13,206 words) - 13:31, 14 August 2024
  • Thumbnail for Posidonia Shale
    (known thanks to strata containing fine sand in the tenuicostatum Zone, ‘Glaukonit und viel Feinsand’, at Obereggenen im Breisgau), located at 70 km at the...
    68 KB (7,617 words) - 19:01, 8 August 2024