Le Herisse 2000. Characteristics of the Acritarch recovery in the Early Silurian of Saudi Arabia. Al-Hajri, Sai'id; Owens, Bernard[Eds]. Stratigraphic palynology of the Palaeozoic of Saudi Arabia. [GeoArabia Special Publication 1.], Gulf PetroLink, Bahrain, 2000: 1-230. Chapter pagination: 57-81