2.13" (5.42 cm)  Carcharodontosaurinae Tooth from the Elrhaz Formation of Niger. 113-121 million years old. 

This is a rare tooth. This tooth differs vastly from Eocarcharia teeth. Tocarcharia are much thicker, non symmetrical and do not have undualtions at the serrations. This too more closely resembles Cacrharodontosaurus.