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Small dinosaurs – dinosaurs you won’t believe in

Dinosaurs are a type of ancient reptile that lived on Earth millions of years ago. Some were very massive and reached 15 meters in height, such as Argentinosaurus, while others were as small as the size of a chicken, such as the dinosaur Compsonithus.


Since dinosaurs lived millions of years ago, it is very difficult to know much about their lives, how their sounds, colors, and shapes, and the way they reproduce and how they behave, but scientists are always working and looking to find answers by carefully studying the fossils that are discovered.

This article will tell us about the different types of miniature dinosaurs, and what we know about them in light of the fossils that have been found.

What are dinosaurs?

Dinosaurs spread on Earth for a period of 165 million years, but they became extinct mysteriously, the most accepted theory is that a large comet hit the Earth, which led to great changes in the climate that the dinosaurs could not cope with.

What are the most famous small dinosaurs?

Tyrannosaurus Compassonithos

It is one of the few dinosaurs that was known about its life, as it found some fossils, it is about the size of a chicken, it is called (the beautiful palate) and it also has very sharp teeth to help it eat meat, and its favorite food is small dinosaurs, insects and lizards and is considered one of the smallest dinosaurs Extinct, this dinosaur walks on two thin feet and on each foot there are only three toes and has sharp claws, it has agility and speed in running, and it has small and short hands and each hand has only two fingers and two claws, and it has a very flexible neck in movement.

Dinosaur cryptoclides


It is a member of the family of dinosaurs called Plesiosaurus, and it has sharp teeth that help it eat crustaceans and fish, and it resembles the seals that live to this day. Scientists differed about the place where this dinosaur lives, some of them thought that it was spending part of its life on land, after studies Which was carried out on the nostrils that appeared in the fossils left by this dinosaur, scientists believed that it hunted its prey by sniffing without the need to see it, and the name of this dinosaur is interpreted as (hidden clavicle).

Dinosaur Euraptor

It is a small dinosaur in size, although it is considered one of the oldest dinosaurs at all, and one of the oldest animals that lived on Earth in general, the age of the Euraptor reaches more than 231 million years.

The structure of the Euraptor was found for the first time in 1991 in the Basin of the Moon Valley in Argentina, and it is present to this day many of its complete structures preserved in good condition, the Euraptor is classified from one of the fastest dinosaurs due to its light weight, which is estimated at 10 kg, in addition to Because it only walks on two legs and is considered a dioecious organism, it eats meat and plants as well.

Tyrodactyl dinosaur


The name of this dinosaur means (winged finger), it has 90 large conical teeth, and despite the great similarity between its family and the bird species, its body is not covered by any feathers, its wings consist of a membrane of skin and muscles, and its fourth long finger reaches from its hands to its leg, and the sizes range The different races of this family range from very small (duck size) to very giant.

Tyrannosaurus strothiamimus



The name of this dinosaur (imitating an ostrich) because of the similarity between it and it, and it is of a family called ornithomimed or (bird imitations) that all dinosaurs of this family resemble birds, have large eyes and a toothless jaw. Scientists differ in its diet, its mouth, which resembles a beak, appears He eats herbs and meat together, while his strange shoulder configuration does not allow him to lower his hand to dig or raise it so that he can grasp things.

Tyrannosaurus velociraptor


His name means (fast thief), its size is the size of a turkey’s rooster, its skin covers the feathers that it inherited from its ancestors, the dinosaurs of the family (Druusorid) and this species was able to fly, but it lost the ability to fly and kept the feathers that cover it as scientists thought that it used it to mate and regulate the degree His body temperature or to protect his egg.

Tyrannosaurus Saltopus


Its name means (jumping foot), and it is one of the first dinosaurs that walked on Earth, its size is very small but fast, it has sharp teeth and loves to eat insects and lizards and sometimes eat dead animals. Scientists did not find many fossils to know a lot about it, and also scientists disagreed on The fact that it belonged to the family of dinosaurs or to reptiles that preceded the dinosaurs.

Small dinosaur structures

Museums are filled with gigantic and small dinosaur skeletons, and it can come as a surprise to you, so there are many small reptiles, amphibians and mammals living side by side in some way, the smallest dinosaurs, and sometimes the cutest dinosaurs (and prehistoric animals) from the largest to the smallest yet Everything, there is unmistakable evidence that there is a giant that weighed 100 tons, and yet some of the little prehistoric creatures are quite unique.

Naming small dinosaurs

You couldn’t give a better name for a dinosaur than Minmi. Even if this name came from the early Cretaceous period after the Australian name Minmi Crossing, the name (Minmi) might not seem applicable to dinosaurs weighing 500 pounds especially small until you compare it to ankylosaurs. The multi-ton suffix such as (Ankylosaurus).

Judging by the small size of his brain cavity, he was stupid (or even stupid) than his more famous grandchildren of the same family.

General information about small dinosaurs

“Solitary dwarfism”, meaning the tendency of animals confined to island habitats to evolve to modest sizes, the 800-pound dinosaur (Tethyshadros) was a fraction of the size of most hadrosaurs or duck-billed dinosaurs, which usually weigh two or three tons, Tethyshadros is the second A dinosaur ever to be discovered in modern Italy, much of it submerged under the Tethys Sea during the late Cretaceous period.

Since many of the (ornithopods), which are the legged, plant-eating dinosaurs of the ancestors of (hadrosaurs), were small, identifying the smallest member of the subspecies might be difficult, but a good candidate is the 25-pound gasparinisura, one of the (ornithopods). The few that lived in South America, where the meager plant life or the exigencies of predator-prey relationships reduced their body size, and by the way Gasparinisura is also one of the few dinosaurs named after a female beak.

There is another isolated dinosaur, Magyarosaurus, classified as a family (armored sauropods) that weighed only one ton, and some paleontologists believed that this titanosaur had plunged its head to the neck below the surface of the swamps and fed on aquatic plants.

In February of 2008, paleontologists in China discovered a fossil of the Nemicolopterus type, the smallest flying reptile identified so far, which has a wingspan of 10 inches and weighs only hundreds of grams, and it is strange that this pigeon-sized pterosaur may have occupied the same branch of evolution. That gave rise to the colossal Quetzalcoatlus 50 million years later.

After millions of years of Permian and Triassic extinctions, the deadliest mass extinction in the history of life on Earth, marine life had not yet fully recovered, Cartorhynchus was one of the survivors of this period an ichthyosaur (“fish lizard”) weighing only five pounds but was still one of the largest The marine reptiles of the early Triassic period you wouldn’t know you looked at but the descendants of Cartorhynchus, millions of years later included the enormous 30-ton ichthyosaur Shonisaurus.

Crocodiles that evolved from the same archosaurs that gave birth to dinosaurs were thick on Earth during the Mesozoic era making it difficult to identify the smallest member of the breed, but a good candidate is Bernissartia, an early Cretaceous crocodile the size of a domestic cat, despite its small size but Bernissartia She wore all of the classic alligator features (narrow snout – knobby armor – etc.), making her look like a miniature version of the later giant like Sarcosuchus.


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