What part of the Earth are the recently discovered live dinosaurs in the Cretaceous dinosaur area?

A lot of reptiles nowadays are descendants of dinosaurs. The dinosaurs were completely extinct, and only their genes existed.

Cretaceous dinosaurs include: Rex Rex, Brute Dragon, Maprosaurus, Australopinosaurus, and Salodontosaurus.

1. Tyrannosaurus rex.

Tyrannosaurus rex was not only the strongest predator at the end of the Cretaceous period, but also became the most ferocious species of all carnivorous dinosaurs with its huge size and strong bite force, with a maximum body length of meters and a strong bite force of 200,000 Newtons, making it a well-deserved king of dinosaurs.

2. Brute Dragon. Barbarian dinosaur is the largest carnivorous dinosaur in North America, born at the end of the Jurassic period, survived until the early Cretaceous period, the maximum body length can reach meters, and the bite force can reach as much as 15 tons, only inferior to the Tyrannosaurus rex, a single tooth can grow to a centimeter long.

3. Maprolong.

Maprosaurus is currently the fourth largest carnivorous dinosaur, the largest estimated body length reached meters, appeared at the end of the Cretaceous period, is considered to be able to rival the existence of Tyrannosaurus rex, although the teeth are small, but the sharp socks are sharp like blades, has a very strong hunting ability.

4. Southern Giant Dragon.

Australopithecus and Maprosaurus belong to the same family of sharkodontosaurs, and is one of the largest carnivorous dinosaurs found in South America, with a body length of up to 20 meters, teeth up to 20 centimeters long, like a dagger pointed and thin, able to easily cut and pierce the prey**, so it is called one of the ten strongest dinosaurs in the Cretaceous.

5. Sharkodontosaurus.

Sharkodontosaurus flourished mainly in the middle to late Cretaceous period, with the largest body length reaching 14 meters, and its weight remained at a ton, with sharp teeth similar to those of modern man-eating sharks, but with a small brain capacity and less intelligence.

Cretaceous. The largest dinosaur was Puertasaurus, which was 35-40 meters long.

Puertasaurus (Puertasaurus) is a genus of sauropods that lived in Patagonia during the Late Cretaceous period.

The type species Rui's Pultasaurus (P. Ritford'sReuili) is named in honor of Pablo Puerta and Santiago Reuil, who jointly discovered the fossil of Puerta in January 2001. The fossil of Pultasaurus has only part of the vertebrae.

The orthotyped specimen of Pultasaurus contains four cervical, dorsal, and caudal vertebrae.

And their dorsal vertebrae are meters in length and meters in width. This is the widest known sauropod vertebrae with filial piety. Paleontologist Fernando Novas deduced that Pultasaurus was 35 to 40 meters (115 to 131 feet) long and weighed 80 to 100 tons.

If this reasoning is correct, Pultasaurus would be one of the largest dinosaurs, alongside Argentinosaurus.

Fairly. The discovery of Pultasaurus also extended the survival period of giant sauropod dinosaurs; They lived in Patagonia at the end of the Cretaceous period, about 70 million years ago in the Early Maastricht Order. Pultasaurus belongs to the evolutionary clade of the Titanosaurus class.