In our understanding of the history of paleontology, for a long time everyone generally believed that the Tyrannosaurus rex that lived 65 million years ago was the largest and most ferocious terrestrial carnivorous dinosaur ever built. However, with the development of science and technology, we have a more comprehensive understanding of the dinosaur world hundreds of millions of years ago, and from the fossils of giant carnivorous dinosaurs recently discovered by scientists, the position of the "king of dinosaurs" of Tyrannosaurus rex has been greatly challenged, and nature is terrible, and many larger and more terrible carnivorous dinosaurs have been bred than tyrannosaurs. Let's rank the ten bosses of the dinosaur world according to the latest archaeological exploration. (Mainly based on body length, weight, bite force)
10th Place:
Tyrannosaurus rex, meaning "frightening lizard", was a large theropod dinosaur belonging to the tyrannosaurus superfamily. He is a distant relative of the Tyrannosaurus rex. Tyrannosaurus rex lived in Mongolia and China in Late Cretaceous Asia, about 74 million to 70 million years ago. Most of the fossils of Tyrannosaurus rex were found in Mongolia, while more broken bones were found in China. There have been many species in the past, but the only valid species is the Warrior Tyrannosaurus (T. T. bataar), also translated as Brave Tyrannosaurus Rex. Tyrannosaurus rex was up to 12 meters long and weighed 7.5 tons at its largest. Compared with its close relatives, Tyrannosaurus rex has a narrower snout, legs are longer but not as long in proportion as inbreeds, and the proportion of forelimbs is the shortest in the Tyrannosaurus family, and the body is very thick.

Tyrannosaurus rex hunted herbivorous dinosaurs
The fierce appearance of the Tyrannosaurus
9th Place:
Siyazosaurus, is a giant carnivorous dinosaur living in the United States, living in the Cretaceous period from the middle to late Cretaceous, living from 99 million to 93 million years ago Cretaceous Norman order, is currently found in the largest theropod suborder and carnivorous dinosaurs, is also one of the largest carnivorous dinosaurs in North America, alias man-eating dragon, man-eating monster dragon.
Once upon a time, Siessosaurus had previously been mistaken for the theropod suborder Carnithopodae, Apatosaurus superfamily Neopatosaurus, but a 2014 study suggested that it belonged to the theropod suborder Tyrannosaurus superfamily Tyrannosaurus, but which family is temporarily disputed. According to the fossils found so far, the adult Siyatsosaurus was 14 meters long, 3.95 meters tall, and weighed 8.7 tons, which was the ninth largest carnivorous dinosaur after Spinosaurus, Tyrannosaurus rex, Bruteosaurus, Maposaurus, Sharktooth, Southern Megalopoda, Ozaraurus, and Kuilong. According to research, the main prey of Theodonosaurus included medium to large sauropods, but included ornithischian dinosaurs of various sizes. Like the most famous distant relative T. rex, Theyazosaurus had a large skull, a stout body, and long, developed legs, but its forelimbs and claws were significantly larger than those of its distant tyrannosaurus rex.
Siatryn
8th Place:
Lizard-eating king dragon, belonging to the theropod suborder Allosaurus family, is a close relative of allosaurus, is a very large theropod suborder carnivorous dinosaur, living in the late Jurassic to the end of the Jurassic, about 151-145 million years ago Qimori order to the Titong order, is also one of the largest carnivorous dinosaurs in the Jurassic, second only to the North American Tan's bruteosaur, slightly smaller than the Portuguese format brute. The Lizard-Eater was also the largest Allosaurus superfamily in the Jurassic. The largest specimen can reach 13 meters and 8.2 tons.
Lizard-eating dragon compared to human size
7th Place:
Kuilong means tyrant, while Titan (Tītânes) means giant. Therefore, it can be understood that the meaning of the name is "tyrant giant". Its Chinese the name of the Kui symbol is tall, and the dragon is taken from the famous tyrant King Of the Late Shang Dynasty), the maximum body length is nearly 13.5 meters long, the maximum weight is 9.3 tons, the body size is second only to spinosaur, Tyrannosaurus rex, brute dragon, shark tooth dragon, Mapron, southern giant beast dragon, is the seventh largest carnivorous dinosaur.
The huge body of the Dragon of Quetzalcoatl
The structure of the skeleton suggests that the kinship of " Quetzalcoatl " belonged to the dinosaurs between " Apatosaurus " and " Sharktooth " , and " Kui " belonged to the subfamily " Sharktooth " , and the kinship was closer to that of " Southern Megalodon " and " Maplopithecus " , and relatively distant from " Sharktooth " . Found in Argentina, It is one of the earliest shark-toothed dragons, living in the Arbu order from the early Cretaceous to the Arbu order in the middle Cretaceous, living from 118 million to 110 million years ago. The body mass index and body stout exceeded all theropods and carnivorous dinosaurs except T. rex, but the proportion of the head was smaller than that of the southern megalopod, and the body mass index and body stoutness were second only to the Tyrannosaurus rex among carnivorous dinosaurs. It has medium-sized forelimbs and claws , but is larger than other close relatives in the shark-toothed dragon family. Like other close relatives , " Quetzalcoatlum is thought to have fed on medium to giant sauropod dinosaurs. Two relatively complete fossil bones and more than 60 complete tooth fossils from two individuals have been found. Because of its appearance, skeletal structure, name meaning and ecological supremacy, it is similar to the famous T. rex, and is also called "Argentina's Tyrannosaurus Rex" by some dinosaur enthusiasts.
Quycosaurus hunted large herbivorous dinosaurs
6th Place:
The Southern Megalopoda , belonging to the theropod suborder Carnivorous Suborder " Sharktooth " , lived in Argentina in the middle of the Cretaceous ( 100 million years ago to 92 million years ago ) in Theenoman order ) , with a large , narrow , long mouth with sharp but thin teeth. It has a terrible bite force and a very fast bite speed, as well as thin teeth as sharp as a dinner knife, and it walks on two small short legs. According to fossil specimens, the largest individual of the southern megalopodosaur is 13.8 meters long, the hip height is 4 meters, the total height is about 4.2 meters, the weight is 10.52 tons, and the skull length is 175 cm.
The Southern Behemoth Dragon was once considered to surpass Tyrannosaurus rex
The existing specimen MUCPV-CH1 is stored in the Municipal Museum of Carmenfinez in Neuquén, Argentina. In addition, in terms of the ratio of leg length, height and body length, the Southern Megalopod is one of the shortest carnivorous dinosaurs in proportion. Although the number of fossils is extremely rare and there are no fossil discoveries of young and juvenile individuals, the scientific community has calculated that the species of the giant beast dragon is 8.2 tons based on the fact that the southern giant beast dragon is an elderly and blessed individual and refers to close relatives. According to the skin fossils of its close relative, the Cuenca Dragon, the scientific community generally believes that the southern giant dragon has feathers on its body.
The behemoth dragon resembles the appearance of a tyrannosaurus
The behemoth dragon has been deliberately exaggerated by some popular science books and film and television works to become the largest carnivorous dinosaur larger than the tyrannosaurus, including the Ark, but this is by no means the case. It is well known that the size of the head and the size of the species have been seriously overestimated in the past, and the latest research shows that the actual skull size of the giant beast dragon is much smaller than previous estimates. Although the megalopod was not the strongest and largest dinosaur of the Cretaceous Period, it was the same as the Tyrannosaurus rex. Sharktoothosaurus was the strongest of the three carnivorous dinosaurs.
5th Place:
Mapusaurus ( genus name : Mapusaurus ) , meaning " Earth Lizard " , was a giant carnivorous dinosaur , smaller than spinosaurus , but also the third largest carnivorous dinosaur , living in Late Cretaceous Argentina , about 87 million years ago in the Koniac order. Maploons were larger than their close relatives, Sharktoothosaurus and Southern Megalodons, and the largest individual found so far was 14.5 meters long and weighed 12 tons.
Mapron was tall and once squeezed into the third place
In 2006, Coria and Cole estimated the length of The Mapron to be about 14 based on the specimen number MCF-PVPH-208.203. 5 meters. The other scattered bones of Mapurus came from slightly larger individuals, which were smaller than those of the Southern Giant, while Coria and Cole estimated that the Southern Megalopods were about 13.8 meters. As a result, Mapron is about 10 to 14 meters long. The weight is the femur according to the number MCF-PVPH-208.234 specimen, weighing nearly 10 tons. The largest Maploon individual weighs 12.5 tons. This makes Mapurus the third largest known carnivorous dinosaur, and the largest of the current Allosaurus superfamily, sharktoothosaurs, and South American carnivorous dinosaurs.
Mapron's well-proportioned appearance
4th Place:
Saharan shark toothosaurus (Carcharodontosaurus saharicus), which is very famous, lived in the same range as the largest carnivorous dinosaurs, and often robbed the former of food, was one of the largest carnivorous dinosaurs, and was considered to have surpassed Tyrannosaurus rex for a long time in size, living from the middle of the Cretaceous to the late Cretaceous period, from the Albian order to the Toulon class (100 million to 93 million years ago). Sharktoothosaurus was a giant carnivorous dinosaur that lived in Egypt, Algeria and Morocco. The shark-toothed dragon was 11.5 to 14 meters long, weighed 6 tons to 11.5 tons, and was about 4.5 meters high. The characteristic is that the teeth are very similar to shark teeth, and they are the sharpest of all carnivorous dragons, with obvious lines, like the teeth of the man-eating shark, which are extremely suitable for bloodletting. Its head is slightly longer and smaller than that of T. rex, but its brain capacity is slightly smaller than that of T. rex. It is comparable to the strength of the giant beast dragon, the Tyrannosaurus Rex.
Giant shark-toothed dragon
Sharktooth dragons have the strength to challenge Spinosaurus
3rd Place:
Also known as the Barbarian Dragon and the Brute King Dragon, it is a carnivorous dinosaur that can compete with the Tyrannosaurus Rex by virtue of its strong physique, and is considered to be the only carnivorous dinosaur that can compete with the Tyrannosaurus Rex in terms of size. He is a relative of the famous " Megalodon " ( Megalodon ) , belonging to the subfamily " Zebra " in the superfamily " Theropodae " . The Savage dragon lived in the late Jurassic, 153 million years ago, on the Qimori Order; it was one of the strongest and largest theropods and carnivorous dinosaurs in the Jurassic, and the largest carnivorous dragon found in Europe. Its range includes the United States, Portugal, South Africa, Tanzania, and China. Body length 9-14.2 meters General weight 7-8.6 tons The largest individual reaches 12.2 tons. He is violent, has long and strong legs, runs fast enough, is large and strong, has long teeth and is a half-bloodletting and half-bone-crushing tooth. There are currently five species of the genus: Tan's Brute Dragon, King's Brute Dragon, Format Brute Dragon, and Inge Brute Dragon.
A strong barbarian dragon
It was the largest carnivorous dinosaur in the Jurassic and European periods. In the United States, there is fossil evidence that Allosaurus was killed and eaten by the savage dragon, especially the brutality and ferocity of the savage, which is a veritable cruel overlord and barbarian king of the Jurassic. In 2014, fragmentary skeleton fossils of the chinese dragon were also discovered, and it is currently believed to be a new species of the genus Bruteosaurus, but it has not yet been officially named, but it is temporarily called the Chinese Barbarian Dragon by the scientific community. Because of its similar appearance and body shape to that of the Tyrannosaurus Rex, the fierce and brutal temperament like the Tyrannosaurus Rex, and the unshakable top overlord status, it is also known as the "Jurassic Tyrannosaurus Rex".
The Barbarian King Dragon preparing for a surprise attack
2nd Place:
Tyrannosaurus rex , or Tyrannosaurus Rex , was the largest of the Tyrannosaurus rex family. It can be said that it is the peak of the evolution of carnivorous dinosaurs, with a huge body, the strongest body, and the most intelligent brain, which is not available in other dinosaurs, and its body length is about 11.5-14.7 meters. The average hip height is about 4 meters. The highest hip height can reach about 5.2 meters, and the head height is nearly 6 meters. The average weight is about 9 tons, (ecological average is about 7.6 tons), the maximum weight is 14.85 tons, and the head length is about 1.55 meters. The bite force is generally 90,000 Newtons to 120,000 Newtons, and the maximum end of the mouth can reach about 200,000 Newtons, and it is also the thickest carnivorous dinosaur. If it weren't for the newly unearthed giant Tyrannosaurus rex fossils that overturned previous rankings, T. rex would probably have lost to many large carnivorous dinosaurs in size.
Tyrannosaurus rex
The genus name of Tyrannosaurus rex means "cruel lizard king" in ancient Greek, and the species name means king in Latin. Some scientists believe that the Asian warrior Tarbosaurus bataar is the first effective species of the tyrannosaur superfamily, while others believe that tarantula is a separate genus. Many other species of the family Tyrannosaurus have been proposed , but most of them are considered synonymous with Tyrannosaurus rex or classified in other genera.
Jurassic Park 2 T-Rex is incredibly destructive
The Maastricht order (MAA) that lived in the late Cretaceous period of the Tyrannosaurus rex is about 68.5 million to 65 million years old at the end of the Cretaceous period, and is one of the last non-avian dinosaur species before the Cretaceous-Tertiary extinction event. Fossils are found in the United States and Canada in North America and are among the last dinosaurs to become extinct.
Tyrannosaurus rex hunts Triceratops
In terms of length, most carnivorous dinosaurs could surpass Tyrannosaurus rex, including Squalan, BruteOsaurus, Quixoplasmos, and Sauron, but T. rex's body width, cervical vertebrae, leg length, pelvis size, shoulder blade size far exceeded almost all of the Allosaurus superfamily dinosaurs such as Mapplex and Quailosaurus, and had the largest and thickest and largest head, cervical vertebrae, trunk, and hind limbs of carnivorous dragons, and the general size and body shape of carnivorous dragons and theropod suborders (such as Horned Nose Dragon, Allosaurus, Spotted Dragon, Yongchuan Dragon, etc.) had less than 50% of Tyrannosaurus rex. and some stout carnivorous dragons (such as Tyrannosaurus rex and burst dragon) only weighed 75%-80% of the body of the homophyllary Tyrannosaurus rex.
Compared with the Tyrannosaurus family, members of the Squalan family have a slight advantage in length, but their physical stoutness is not comparable to that of the Tyrannosaurus family, for example, sharktooth and megalopods are close to Tyrannosaurus rex in terms of length, but they are not as good as Tyrannosaurus rex in weight and height. Of the carnivorous dinosaurs, only the Brutes and the Quycetinosaurus were able to reach or approach 90% of the T. rex in body mass. The skeleton of the Tyrannosaurus rex is also very thick, although the reptile will continue to grow as long as it does not die, but this does not mean that the reptile will always become taller and longer, the growth cycle of the Tyrannosaurus rex will end at the age of 19, not more than 21 years old at the latest, when the growth cycle of the Tyrannosaurus rex is over, although the T. rex will continue to grow, but it will neither grow nor become taller, its skeleton will become thicker, and the overall appearance will be stronger.
1st Place:
Spinosaurus, a class of large theropod carnivorous dragons, of which the subspecies of Egyptian spinosaurs, is the only known largest carnivorous dinosaur that is not controversial, easily seizing the "crown" of the largest carnivorous dinosaur of T. rex. It is 12 to 20.7 meters long, 270 to 400 cm tall at the hips, weighs 4 to 26 tons, and lived in North Africa in the middle of the Cretaceous Period, about 112 million years ago to 97 million years ago, from the Alpi to the early Senoman order. Its distribution areas include Morocco, Algeria, Libya, Egypt, Tunisia and possibly Western Sahara, Niger and Kenya. There are currently two species in the genus Spinosaurus, the most famous of which is the Egyptian Spinosaurus found in Egypt. aegyptiacus), and the second species, S. A. spp. Marocannus) was found in Morocco. Found in Egypt by the German paleontologist Ernst Stromer and recounted in 1915, the original specimen was destroyed by the Allies during World War II, so its fossils are very precious.
Egyptian spinosaurus compared to African elephant size
The back of Spinosaurus has distinct long spines, which are elongated by the nerve spines of the vertebrae, reaching a height of up to 1.65 meters (the largest of the positive mold), and the long spines are inferred to have skin connections before they die, forming a huge sail (although a few scientists believe that these long spines are covered by muscles, forming a bulge or dorsal ridge, similar to the back of the American bison). For the function of this sail, the function is likely to include regulating body temperature, storing fat energy, dissipating heat, attracting the opposite sex, threatening opponents, attracting prey, etc.
Spinosaurus compared to T. rex body size
Spinosaurus has long appeared in popular dinosaur books, but until now there are enough information on the family Spinosaurus to describe Spinosaurus correctly and completely. In the past, spinosaurus was reconstructed as an upright, sail-like suborder of theropods, until 1955, when Albert de Lapparent and Lavocat established an influential reconstruction of spinosaurus.
Jurassic Park 3 appears spinosaurs. In this film, spinosaurs fight young tyrannosaurs and kill tyrannosaurus rex, which leads to a debate about who is more powerful, between Tyrannosaurus rex and spinosaurus. But in fact, the two dinosaurs lived on different continents (T. rex lived in North America and Echinososaurus lived in Africa), and Acanthosaurus lived a little earlier than T. rex. So it's almost impossible for the two to meet. Then in Jurassic World, when rexy rushed out, he smashed the skeleton of a spinosaur, which was considered to be "revenge" for his companion who was killed by the spinosaurus in the previous game.