Carcharodontosaurus could not do this. 另外鯊齒龍做不到這一點。
Spinosaurus has a large sail, Giganotosaurus had to hunt the largest land-animal to ever walk on earth, and Carcharodontosaurus had as many teeth as a shark. 棘龍有巨大的背鰭,巨龍不得不捕食有史以來陸地上最大的動物,鯊齒龍擁有象鯊魚一樣多的利齒。