Authors: FREYTET Pierre TOUTIN-MORIN Nadege BROUTIN Jean DEBRIETTE Pierre DURAND Marc EL WARTITI Mohammed GAND Georges KERP Hans ORSZAG Fabienne PAQUETTE Yves RONCHI Ausonio SARFATI Janine

Citation: Freytet Pierre et al., Palaeoecology of non marine algae and stromatolites: Permian of France and adjacent countries, Annales de paleontologie (1982) , 85(2), 1999, pp. 99-153