Carcharodontosaur - Fossil tooth - Carcharodontosaurus - 5.5 cm

This fossil tooth attributed to Carcharodontosaurus, measuring 5.5 cm, exemplifies the characteristic features of the genus known for its enormous, blade-like teeth with fine serrations optimized for a carnivorous diet. Carcharodontosaurus, meaning "shark-toothed lizard," lived during the mid-Cretaceous and was one of the largest land carnivores of its time. Teeth fossils offer valuable evidence for species identification and insights into feeding strategies. Their robust construction and serration details enable researchers to distinguish them from other large theropods like Tyrannosaurus or Spinosaurus. Such isolated teeth are among the most common fossils found due to the frequent shedding and replacement during the animal's lifetime.