Biggest Carnivorous Dinosaur

Some of the most well-known prehistoric creatures are dinosaurs. During the Triassic Period, they lived roughly 230 million years ago. They are enormous archosaurs, or “ruling reptiles,” that are related to the great dinosaurs. They include huge Archosaurs and crocodiles.

Just like their diets, dinosaurs differed in size and weight. Some were primarily carnivorous, others vegetarian, and others were omnivorous. The meat-eaters, or the largest and most dangerous carnivorous dinosaurs, are of particular interest to us in this article.

Next, let’s take a look at some of the largest meat-eaters around! The weights and proportions of these creatures are still a source of contention. Are you ready to go? Let’s begin!


The six-ton cousin to the North American Tyrannosaurus Rex was discovered in China’s Gobi Desert. A 40-foot-long fossil was discovered in a 70 million-year-old rock base in Mongolia.

In contrast to T. Apex, the Apex predator Although there is considerable dispute regarding whether or not Tarbosaurus was its own dinosaur or a Tyrannosaurus Rex, Rex owing to its smaller arms and skull form.


The Allosaurus is the first of our top ten meat-eating dinosaurs. During the late Jurassic period, over 159 million years ago, Allosaurus was a big, bipedal Theropod. The large Late Jurassic beast roamed North America and grew to about 28 to 39 feet (5 to 12 meters) in length and weighed nearly 2 tons.

The Morrison Formation, which is a layer of Jurassic-era rocks in the western United States, yielded its fossil. Othniel Charles Marsh, a prominent fossil collector, was the inspiration for this creature’s name.

Several Sauropods and Stegosauria, such as the Stegosaurus, were apex predators that would have preyed on Allosaurus.


Mapusaurus fossils have been discovered in clusters, similar to the similarly massive Gigantosaurus. This suggests that they stalked as a group, a social behavior seldom seen in big dinosaur carnivores and one that allowed a pack of them to battle huge herbivores like Argentinosaurus.


This seven-ton lizard roamed North America 105-155 million years ago, and was known as the “high-spined lizard” (English translation).

The first remains of Acrocanthosaurus were found in Oklahoma in 1940, and further fossils and tracks were discovered in Texas, Utah, and Arizona subsequently. The bones measure 36 feet in length.

Some ideas believe the high-spine “sail” of the “Acro,” which has no obvious function, might have been a defensive mechanism or a way to keep body temperature in check. Because of the dry environment it lived in, the dinosaur had extremely tiny feet for its size.


Megalosaurus, a Middle Jurassic theropod genus from Southern England, was an enormous meat-eating theropod.

Using its tail as a balance, this carnivore walked on its hind legs. Sauropods and stegosaurus were likely its main prey, and it was a terrifying predator. In England and France, it was found.

It was one of the three dinosaurs used by English paleontologist Richard Owen to establish a “new kind of creature to the planet — the dinosaurs,” as he put it. The first dinosaur to be named was this one in fact. It weighed roughly 3.5 tons and had a projected length of 30 feet (9 meters).


Saurophaganax is a genus that contains its own species, even though it is sometimes classified as an Allosaurus. This is a uncommon dinosaur whose behavior, although unknown to us, bears resemblance to T-rex and is known only by a few fossils.

Oxalaia Quilombensis

This dinosaur spent part of its time in the water, munching on fish with its huge, crocodile-like jaws, making it the biggest Spinosaur (more on them later) discovered in South America.

Since all researchers presently have skull parts from 95 million years ago, little is known about Oxalaia quilombensis. The dinosaur is estimated to have weighed up to almost eight tons based on these two fragments.


The name simply refers to a “high-spined lizard,” and don’t stress over trying to say it. It lived in North America nearly 155 million years ago, weighing up to seven tons.

Acrocanthosaurus’ first remains were found in Oklahoma in 1940 and measured 36 feet in length. More fossils have been discovered in Texas, Utah, and Arizona throughout the years.

When there is danger, Arcrocanthosaurus’ high spines served as a defensive mechanism to make itself seem bigger, as well as regulate its body temperature.

Their proportions are huge, yet their feet are tiny. This may be due to their environment.


Oxalia has many of the same characteristics as the infamous Spinosaurus, such as a webbed spine and crocodile-like appearance. It belongs to the same spinosaurid family as it.

Several scientists think their spines developed sail-like structures that allowed them to swim, while others believe they were fat humps comparable to camels!


For decades, all scientists had was a pair of eight-foot-long arms with eight-inch claws to go on about this Omnivorous giant theropod. The fossils were found in the Gobi Desert in 1965, and scientists called the creature Deinocheirus mirificus (Greek translation: “Terrible Hands”) as a result.

In 2014, two full specimens of the ostrich-like ornithomimosaur were put together using newly discovered (and recovered) parts, finally providing us with more information on this ostrich-like ornithomimosaur, which measured 33 feet long and weighed up to nine tons.

Deinocheirus ate plants, seafood, and most likely any other tiny creature that came across its path thanks to its lengthy bill, sharp teeth, and claws. It also had a sail-like backbone that was thick and spiky, giving it a bizarre appearance.

From 100.5 million years ago to the time the comet that killed the dinosaurs smacked what is now Mexico, Deinocheirus roamed Asia.

Oxalaia Quilombensis

As we go down the list, this next dinosaur gets bigger and better. The Oxalaia Quilombensis dinosaur, which fed on fish and weighed about 8 tons, lived mostly in water.

It has a crocodile-like jaw, and if this creature were still alive today, being in the water would not be very comfortable due to its enormous weight.

We know very little about this dinosaur, and just a few fossils have been discovered. The dinosaur’s bones were 95 million years old when they were originally discovered.

This sauropod could swim for part of its life, enjoying fish with its enormous crocodile-like jaws.

This dinosaur had a separate defense mechanism than other sauropods. It shakes its head and body to emit a vibration throughout its entire body when it is in danger. That’s kind of unusual, isn’t it?


During World War Two, many Carcharodontosaurus fossils were destroyed, but new ones were found to allow researchers to study it. Carcharodontosaurus could presumably carry prey weighing up to 424 kilograms (935 pounds), based on its jaw size.

This 45-foot-long theropod prowler roamed what is now North Africa between 145 and 72 million years ago, according to Ernst Stromer’s description in 1931. Its family, Carcharodontosauridae (translation: shark-toothed lizard), was named after its serrated teeth, which were used to slice into flesh.

Carcharodontosaurus saharicus is ranked third on this list, according to researchers, weighing up to 15 tons.

While the Carcharodontosaurus specimen described by Stromer was destroyed during the Allied air raids on Munich in 1944, the remnants of the even bigger Carcharodontosaurus iguidensis (later named by Dr. In 1997, two (Steve Brusatte) were discovered.


Bahariasaurus was a four to nine-and-a-half ton theropod (ancestrally carnivorous dinosaurs with hollow bones and three-toed legs and arms) that roamed the African jungles 95 million years ago, according to famed paleontologist Ernst Stromer.

It has a similar overall appearance to the T. With little spines that cropped up on its head and back, Rex, Bahariasaurus might have reached heights of up to 16 feet and lengths of up to 40 feet.

The only bones of the dinosaur (which had been discovered in Egypt) were lost when Allied bombs destroyed a Munich museum in World War II. The remains of New Baharariasaurus have yet to be discovered.


Giganotosaurus, a 14-ton carnivorous dinosaur, comes in fourth place. When Giganotosaurus was discovered in the mid-1990s, it was thought to be the biggest meat-eater dinosaur until bigger dinosaurs were found.

The first specimen discovered in Southern Argentina weighed over 14 tons and had a 41-foot skull and a five-foot tail. Giganotosaurus couldn’t hunt its prey above 31.3 mph, according to a 2001 study using a model. If it did, it would lose its balance.

As a result, you should be fine as long as you’re not in a school zone when you meet one. Nevertheless, outrunning a gigantic creature might be difficult.

Dinosaur size is difficult to assess, as seen by Giganotosaurus. It’s difficult to nail down his size with fragmentary fossils, some scientists suggesting he might be bigger than a T-rex in size. Gigantosaurus was a top carnivore capable of running up to 31 miles per hour, adding to his terrifying bulk with surprising speed.

Tyrannosaurus Rex

The bones of the largest T. rex were discovered in 1991 by researchers in Canada. Never, ever Rex. The specimen was dubbed “Scotty” and weighed about 10 tons and was 42 feet long when complete.

Scotty possessed a fractured rib, an infected jaw, and a tooth infection from another T. when he lived 66 million years ago on Canada’s then-subtropical shore. Rex is following it around on its tail.

T. Rex is without a doubt the most renowned dinosaur of all time. Researchers have long debated Rex’s position on this list, believing the dinosaur to be the world’s biggest of all time.

Carcharodontosaurus Iguidensis

Carcharodontosaurus was a theropod. This dinosaur is the third biggest meat-eater on our list, measuring up to 45 feet long and weighing over 15 tons.

In 1935, Ernst Stromer discovered this. It was thought to have lived between 7 and 100 million years ago in North Africa. Its name, which means “shark-toothed lizard,” comes from the serrated teeth of Great White Sharks.

Scientists are still attempting to locate additional bones of this carnivorous dinosaur so that they can continue their research on these huge animals that have roamed the planet millions of years ago.

We are all in favor of obtaining more knowledge to enhance nature’s lovely finds, even if it seems difficult.


This animal resembles Spinosaurus and hunting both on land and in water, named after the ancient Moroccan city Sijilmasa.

A different view on what these partially-aquatic dinos may have looked like is shown in the image above, which depicts one with a hump rather than a webbed spine.


Spinosaurus, the biggest and only dinosaur on this list to have spent over half its existence in the water, was 50 feet long and weighed up to 22 tons–roughly equivalent to a cruise ship’s anchor.

Spinosaurus (“spined lizard”) had 7-foot-long spines that protruded out of its back and formed a fin, as described by paleontologist Ernst Stromer in 1915. Spinosaurus was also thought to be the first dinosaur that could swim, spending more time in the water than on land, according to researchers.

The dinosaur survived on a diet of fish that it chomped up in its long, razor-toothed snout while prowling the North African swamps 97 million years ago.

As a result, Spinosaurus was the most powerful carnivore of all time. Was it, or wasn’t it? Dr. Dinosaurs, a paleontologist, was on the show. The University of Bristol in the United Kingdom has a researcher named Steve Brusatte. On the issue, I’d like to weigh in.

Carcharodontosaurus Saharicus

When two teeth were discovered in Alegria in 1924, scientists named the massive beast. They have subspecies categories and are considered to be a relative of the shark species. They weigh around 15 tons and measure 42 feet in length.

There is little information on this species, like with several other dinosaurs on this list, although scientists are actively seeking more fossils in order to discover a match for it.

Studying the species and sharing additional knowledge about this magnificent 2nd biggest predatory dinosaur on the planet provides hope for future generations.


We believe that more facts will emerge with time and continued investigation. That’s a wrap on the list of the biggest meat-eating dinosaurs while we’re waiting for that.

Imagine if these monsters were still alive and well today. It demonstrates that the planet has seen some miracles with just 12 dinosaurs on our list and hundreds of dinosaurs not mentioned here.

Do a favor and check out the animatronic dinosaurs discussed and other dinosaurs while you’re still here. There’s a chance you’ll find one that appeals to you!!!!