| 
Ebbighausen & Bockwinkel | 
2007 | 
Tournaisian (Early Carboniferous/Mississippian) ammonoids from the Ma'der Basin (Anti-Atlas, Morocco).	 
Fossil Record, 10 (2) (2007): 125-163, 50 fig., Weinheim.	 
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Korn, Klug & Ebbighausen | 
2002 | 
Palaeogeographical meaning of a Middle Tournaisian ammonoid fauna from Morocco. [Korn,D., Klug,Chr., Ebbighausen,V. & Bockwinkel J.].	 
Geologica et Palaeontologica, 36: 79-86, 6 fig., 1 tab., Marburg.	 
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