In the ancient dinosaur era, there were many small dinosaurs living, such as the 2.5-meter-long dipterosaur, which is a small dinosaur in the cultivation of the feeding thick-headed dragon, which has a lot of long spines around the thick skull of this dinosaur, and its tail is usually straight, so let's understand the relevant knowledge of the dinosaur.
Age of existence: Late Cretaceous 83.5 million to 65 million years ago.
1. Body shape characteristics

It is one of the small dinosaurs in the plant-eating Pachycephalus class, with a body length of only about 2.5 meters, ranking 504 out of more than 770 dinosaurs that have been discovered so far.
In terms of body shape, it is similar to that of Benshan Dragon, Egg Stealing Dragon and Black Water Dragon, and is about the same size as today's goats, and the adult Tiltosaurus generally weighs about 130 kilograms.
Diplodocus and diplodocus were closely related, but the top of its skull was not as flat as that of diplodocus, but was very rounded and oblique, similar to the skull of a stegosaurus dinosaur.
Like other dinosaurs of the family Diplodocus, its thick skull was surrounded by many long spines. The tail of the tilted head dragon has bony tendons, and its tail is usually kept straight.
2. Life habits
The front end of the maxilla was very narrow, not as wide as dinosaurs such as Swordhornosaurus, and experts speculated that Diplodocus was likely to be omnivorous, eating plants, fruits, etc., as well as some insects.
The tilted dragon mainly walks on two legs, and the thick tail can maintain a good balance and can ensure a fast running speed.
3. Dinosaur fossil discovery
In 1974, the earliest fossils of diplodocus were found in Mongolia, including some skull fossils and other skeletal fragments, but scientists reconstructed one of its dinosaur fossils, referring to other ankylosaurs, such as short and thick necks, short forelimbs, and slender and powerful hind limbs.
The scaly parietal bones of Diplodocus had very pronounced nodules that were distributed at the edges and flanks of the head. According to later research, it was found that flat-headed dragons were most likely a heterogeneous dinosaur of dipterosaurs.