![](https://outcropedia.tectask.org/wp-content/uploads/2019/03/Algues_rouges_1-1024x768.jpg)
Red algae in in bioclastic grain-supported carbonate of Burdigalian (Miocene) of the Côte Bleue near Martigues at la Couronne lighthouse, Bouches-du-Rhône, France. Picture by Baptiste Suchéras-Marx and Anne-Sabine Grosjean.
Red algae in in bioclastic grain-supported carbonate of Burdigalian (Miocene) of the Côte Bleue near Martigues at la Couronne lighthouse, Bouches-du-Rhône, France. Picture by Baptiste Suchéras-Marx and Anne-Sabine Grosjean.