Sultanate of Agadez Nishitetsu Ginsui Station Battle of Tsuntua Inosaurus Iullemmeden Basin Tarka, Niger Ouranosaurus Suchomimus Rugops List of Empire ships (Ta–Te) Sarcosuchus Cristatusaurus Nigersaurus Spinophorosaurus Empire ship List of fossiliferous stratigraphic units in Niger Echkar Formation Elrhaz Formation Notosuchia Tiourarén Formation List of African dinosaurs