Dinosaurs were once the absolute overlords of this planet, but due to various reasons, they eventually withdrew from the stage of history and became evidence of people's exploration of history. But it is undeniable that dinosaurs were much larger and more lethal than humans. Today let us learn about those cruel dinosaurs.
The most cruel dinosaur, Tyrannosaurus rex
Tyrannosaurus rex, or Tyrannosaurus rex, lived at the end of the Cretaceous period and was one of the last non-avian dinosaur species before the Cretaceous-Tertiary extinction event. The fossils are distributed in the United States and Canada in North America and were one of the last dinosaurs to become extinct. Tyrannosaurus rex is a very deadly and ferocious dinosaur, and its "tyrant behavior" in the dinosaur world is well-deserved. Its huge jaws and sharp teeth can split prey into pieces the size of toothpicks.
The second most cruel dinosaur, Giganotosaurus
Giganotosaurus is the largest allosaur superfamily and carnosaurian dinosaur, and the second largest carnivorous dinosaur and land carnivore in history, with an average weight of 11 tons and a body length of 14.5 meters. Argentina, which lived in the Cretaceous Period of South America between 100 million and 92 million years ago, was the largest carnivorous dinosaur in South America. It has powerful biting force, extremely fast biting speed, and teeth as sharp as steel knives. The maximum biting force reaches 12 tons.
The third most cruel dinosaur, Majungasaurus
Majungasaurus, also translated as Majungasaurus, means "lizard of Madagascar". It is a genus of the theropod Abelisauridae that lived in Madagascar at the end of the Cretaceous period, about 70 million years ago to 65 million years ago. . Majungasaurus often treats its own kind as food objects in bloody hunting events, and treats its own kind as a delicious meal.
The fourth most cruel dinosaur, Eocarcharodontosaurus
Eocarcharodontosaurus belongs to the theropod family Carcharodontosauridae and lived in the Sahara 112 million years ago. Its fossil was discovered in Niger in 2000 by Paul Serino, a paleontologist at the University of Chicago. Its brow bone is a swollen and thick bone. When competing with the same kind, it will use the thick brow bone to hit the opponent like a battering ram, thereby winning the attention and favor of the opposite sex. It also has blade-like teeth that can bite its prey alive and dismember any part of its body.
The fifth most cruel dinosaur, Novelosaurus
The multi-toothed Novelosaurus used its spear-like front teeth to stab its prey, and then used its blade-like rear teeth to tear the prey into pieces and chew it. This type of tooth arrangement is unusual among predatory dinosaurs. Knopfler's dragon is about the same size as a German shepherd. They lived in the southern part of the supercontinent Gondwana at the end of the Cretaceous period 65 to 70 million years ago. Scientists believe they were dominated by fish, lizards and other animals.
The sixth most cruel dinosaur, Rose Maposaurus
Maposaurus means "earth lizard" and is a giant carnivorous dinosaur that lived in Argentina during the Late Cretaceous. Maposaurus is very similar to their close relative Giganotosaurus, but is larger than Giganotosaurus and is one of the largest carnivorous dinosaurs. Their teeth are narrow and sharp like razors, which are useful for biting prey. Its skeletal fossils were found in the Patagonia region of Argentina.
The seventh most cruel dinosaur, Spinosaurus
Spinosaurus means "thorny lizard" and is a type of large theropod carnivorous dragon. Its subspecies Spinosaurus aegypti is the largest carnivorous dinosaur known to date, with a body length of 12 to 20 meters and a hip height of 270 to 400 centimeters. , weighing 4 to 26 tons, lived in North Africa during the Cretaceous period, about 114 million years ago to 65 million years ago. The main food of this super carnivore is various fish. It walks on its hind legs. There is a spine more than two meters long on its back, which supports its powerful forelimbs, allowing it to hunt prey more effectively.
The eighth most cruel dinosaur, Therizinosaurus Utah
Therizinosaurus Utah truly realized the transition from carnivorous to vegetarian. Currently, scientists do not know whether this bird-like dinosaur completely rejected the carnivorous habit, but they found that the teeth of Therizinosaurus Utaha were adapted for chewing meat and became leaf-cutting. shaped teeth, while its intestines become distended to fully ferment the plants.
The ninth most cruel dinosaur, the hadrosaurus
Hadrosaurs are a type of larger ornithischian dinosaurs, with the largest being more than 15 meters long. It is a member of the ornidiscoherbivorous dinosaur family in the late Cretaceous period. The hadrosaurus was a large-skeletal dinosaur that could eat any plant in its path. The larger skull contained at least 300 teeth for chewing fibrous plants, with hundreds of replacement teeth in the jawbone.
The tenth most cruel dinosaur, Allosaurus
Allosaurus, also known as Leaposaurus or Allosaurus, is a genus of saurischian theropod dinosaurs in the suborder Carnosaurus. Allosaurus is a medium-sized bipedal, predatory dinosaur with a length of 8.5 meters and a maximum of 9.7 meters. It weighs 1.5 to 3 tons and the heaviest is 3.6 tons. They lived in the Late Jurassic, about 155 million to 135 million years ago. In terms of size, Allosaurus was not the largest carnivorous dinosaur, but it had a body structure more suitable for hunting.
animal tags： Dinosaur Giganotosaurus Majungasaurus Eocarcharodontosaurus Knopflerosaurus Spinosaurus Hadrosaurus Allosaurus
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