What are the main differences between carnivorous dinosaurs and herbivorous dinosaurs

We have all heard many dinosaur stories in childhood, and they appear in many picture books and books. So do you know the differences between carnivorous dinosaurs and herbivorous dinosaurs? Let's take a look together!

1. Differences between carnivorous dinosaurs and herbivorous dinosaurs

The head-to-body ratio is different. If the proportion of the skull exceeds half of the body, it is a carnivorous dinosaur; on the contrary, if the proportion of the skull does not reach half of the body, it is a herbivorous dinosaur.

2. Detailed introduction

1. Carnivorous dinosaurs all have relatively large heads and mouths, with large, curved sharp teeth in their mouths. For example, the Yongchuanosaurus found in Sichuan, China, had sharp, serrated, backward-curving teeth. Tyrannosaurus rex, however, had sword-like teeth, and the edges of its teeth were also serrated, with the longest reaching up to 20 cm.

2. The teeth of herbivorous dinosaurs, by contrast, were flat and straight, without serrations, and could only be used for chewing. The shape and size of herbivorous dinosaurs' teeth depended on the plants they ate. For example, sauropod dinosaurs had spoon-shaped or peg-like teeth, convenient for cutting stems and leaves. This is because they mainly ate cycads and ferns. Hadrosaurs mainly ate horsetails, plants of the lycopsid group, which contain more silica and are very hard, so hadrosaurs had teeth in their mouths on the upper and lower jaws and on the left and right, one after another, densely arranged in many rows, with the most reaching more than 2,000 teeth. This is an adaptation to eating hard food over the long term.

That is where Tuliu.com has summarized and organized the related questions about carnivorous dinosaurs and herbivorous dinosaurs for you today. We hope this article is helpful to you.