恐龙 - 牙齿化石 - Spinosaurus - 12 cm
编号 79526429
恐龙 - 牙齿化石 - Carcharodontosaurus - 11 cm
编号 79526429
恐龙 - 牙齿化石 - Carcharodontosaurus - 11 cm
This is a big tooth of a Carcharodontosaurus, length up to 11 cm. Its bone structure is clearly visible. The tooth roots and enamel are both well maintained. Big teeth from large carnivorous dinosaurs are harder to find.
Carcharodontosaurus is a genus of large carcharodontosaurid theropod dinosaur that existed during the Cenomanian stage of the mid-Cretaceous Period in Northern Africa. It is currently known to include two species: C. saharicus and C. iguidensis, which are among the largest theropods, nearly as large as or even larger than Tyrannosaurus, Giganotosaurus, and Spinosaurus.