	Authors	Year	Title
	Klug, Döring & Korn	2006	The Viséan sedimentary succession at the Gara el Itima (Anti-Atlas, Morocco) and its ammonoid faunas. Fossil Record, 9 (1): 3-60, 50 fig. (Wieley-VCH) Weinheim.
	Korn & Ebbighausen	2008	The Early Carboniferous (Mississippian) ammonoids from the Chebket el Hamra (Jerada Basin, Morocco). Fossil Record 11 (2) 2008: 83-156, 72 fig.