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10 Amazing Dinosaurs Discovered in 2021

BingMag.com 10 <b>Amazing</b> <b>Dinosaurs</b> <b>Discovered</b> in 2021

On average, paleontologists have Discovered more than 45 new dinosaur species each year since 2003. The speed of discovery is remarkable, and during this golden age of paleontology, scientists are changing our understanding of the prehistoric world. About 20 new dinosaur species were Discovered in 2021.

According to Tom Holtz of the University of Maryland, who manages a database of new dinosaur finds, more activity, more looks To the ground and the presence of more research teams in more parts of the world, has continued to maintain this favorable trend of discovery. Dinosaur paleontology is now a more diverse and universal discipline than ever before, with many benefits to science.

Scientists also have a more accurate understanding of dinosaur species. Archaeologists, for example, once attributed the name "Iguanodon" to fossils that spanned tens of millions of years, but re-evaluations now show how many species there are, including a new species that appeared in November 2021 (November 1400). In addition, today's technology allows scientists to make even astonishing discoveries about known dinosaurs, including details about their scaly skin, their gastrointestinal tract and reproduction, their cell structure, and their appearance. Their sociality and even the way some of them nest in the polar regions.

Combined results show how strange and diverse these prehistoric animals really were. In no particular order, here are 10 of the most Amazing Dinosaurs introduced by scientists in 2021.

Moroccan different dinosaur with strange barbed ribs

BingMag.com 10 <b>Amazing</b> <b>Dinosaurs</b> <b>Discovered</b> in 2021

Graphic design by Spicomelus Afr
Credit: Bidnat via Twitter

Between 168 and 164 million years ago, a strange reptile passed through present-day Morocco: a creature with large spines protruding from its ribs and skin.

The only known fossil of the animal, introduced in the September issue of Nature Ecology and Evolution, was a four-span gear with a length of about It is 10.5 inches (26.5 cm) long.

Based on the shape and size of the fossil, researchers strongly believe that it belongs to a type of armored dinosaur called the "Ankylosaur". The dinosaur is called "Spicomellus afer", derived from the Latin names "thorn", "neck collar" and "inhabiting Africa". Spicomellus is the oldest known ankylosaurus and the first example in Africa. Also, a creature without a similar specimen is dead or alive. "If you touch your ribs, there are muscles above them that allow your arms to move," said Susannah Maidment, a paleontologist at the Natural History Museum in London who led the research on Spicomelus. But what did they do to their muscles when their ribs were clearly prickly on top of the skin?

BingMag.com 10 <b>Amazing</b> <b>Dinosaurs</b> <b>Discovered</b> in 2021 The only known piece from the Spicomelus Afr
London Natural History Museum

The Spicomelus fossil reached the British Museum through the complex process of legal legal trade in Moroccan fossils. After passing through several Moroccan wholesalers, the ribs came to Moussa Direct, a British fossil seller, who sold them to the museum.

At first, museum staff thought the bone It is part of the "Stegosaur Adratiklit" because it comes from the same region in the Atlas Mountains. But Midment and his colleagues soon realized that fossils belong to something new that makes them so much more important. So the British Museum of Natural History signed a contract with the Sidi Mohammed Ibn Abdullah University in Fez, Morocco to investigate the fossil. 2019 was Discovered from there, they followed. Driss Ouarhache, one of the study's authors and a geologist at Muhammad Ibn Abdullah University, also visited the site in 2020 to collect vital geological data. Accordingly, the Moroccan university is building a new museum to be able to preserve the fossils Discovered from the current site of Spicomelus in the future.

2. The largest dinosaur Discovered in Australia

BingMag.com 10 <b>Amazing</b> <b>Dinosaurs</b> <b>Discovered</b> in 2021

Design Graphics from Australia
Credit: Eromanga Natural History Museum

The Mackenzie family on the outskirts of southwestern Australia spends many generations running a ranch near the small village of Orumanga. (Eromanga) has done. In 2004, teen Sandy Mackenzie found evidence that the farm was once home to ancient giants.

Since 2006, the Mackenzie family and a team led by Scott Hocknull The Queensland Museum paleontologist periodically excavated the bed of bones found on the farm to find the largest known dinosaur in Australia.

  • Credit: Marco A. Pineda

    2005 by Jos and Rodolfo Lpez Espinoza in Coahuila Province In southern Mexico, they came across an Amazing fossil: the almost complete tail of a dinosaur that lived 72 million years ago. A team of Mexican paleontologists visited the site in 2013 to excavate its remains and discover more of these creatures, including its skull. The discovery of this dinosaur, which was unveiled in the May issue of the journal Cretaceous Research, was unique in its kind.

    Tlatolophus galorum The name is "Lambeosaur". The dinosaur is named after its strange crown, which resembles "Tlahtolli", a comma-like symbol in Aztec art used as a word in the Nahuatl language. The species's name is derived from a combination of the surnames Garza and Lopez to pay homage to those who helped collect the fossils. Its height above the thigh was about 2 meters. Based on a well-preserved skull, scientists think that this animal was a cousin close to the famous species of crowned lambessor "Parasaurolophus" or "creeping pirate", which was also found in "Jurassic Park" at the beginning of the film. Drinking water can be seen from the lake.

    Telatolofus promotes a variety of known crown shapes that may have played an important role in the dinosaurs' social life, including influencing their communication sound.

    5. Hell herons and hunters along the White Island River

    BingMag.com 10 <b>Amazing</b> <b>Dinosaurs</b> <b>Discovered</b> in 2021

    An article published in the September issue of Scientific Reports showed that fossils found on the island identified two new species of spinosaurids; A mysterious group of large predatory dinosaurs, including the famous swimmer Dinosaur Spinosaurus. Spinosaurs, like modern-day herons, have been river predators. Each dinosaur was probably about 8 meters long and about 2 meters above the thigh.

    Ceratosuchops and Riparovenator Important information about spinosaurs of which little is known. They accompany and illuminate the evolutionary origin of this group. Most of the oldest spinosaurs lived in present-day Europe, indicating that the ancestral homeland of this group was in the Northern Hemisphere.

    Small toothless creature in Brazil

    BingMag.com 10 <b>Amazing</b> <b>Dinosaurs</b> <b>Discovered</b> in 2021

    Design Graphics by Bertasura Leopoldina
    Credit: Maurlio Oliveira

    In November, a Brazilian research team published in Scientific Reports of the toothless dinosaur Significantly unveiled. Called Berthasaura leopoldinae, it is the most complete fossil of its kind and age found in Brazil. It is named after two prominent Brazilian women figures: Bertha Maria Jlia Lutz, a zoologist, women's rights activist, and Maria Leopoldina, Brazil's first queen, who played a key role in the country's independence. Played.

    Bertasura was found on rocks 125 to 100 million years old. It was a relatively small and agile animal about 50 cm long. Its beak was apparently made to pick plants and possibly small prey. Other groups of theropods, including the toothless ostrich mimic ostriches of the Ornithomimid species, have beaks similar to those of modern birds, but Bertasura belongs to the Ceratosaurs, a group of Ceratosaurs, or Ceratosaurs. They have teeth and are carnivores.

    The first known toothless ceratozoa was the Chinese "Limusaurus". So finding a completely different ceratosor in South America means that toothlessness probably evolved at least twice and independently among ceratosors. The protozoan further demonstrates the diverse food strategies of this group and deepens our knowledge of how ancient Dinosaurs lived.

    Strange Chilean dinosaur with razor-sharp weapon

    BingMag.com 10 <b>Amazing</b> <b>Dinosaurs</b> <b>Discovered</b> in 2021

    Graphic design by Stegoros Algason Credit: Mauricio vlvarez

    Over 72 million years ago, the delta of the Patagonia River in Chile was home to a small, hard-tailed dinosaur with a unique weapon. A mass of jagged cricket-like bone that paleontologist Alexander Vargas of the University of Chile called completely unprecedented.

    It belongs to a new species of small armored dinosaur called the Stegouros elengassen. This creature is named after the myths of the Anikenk people of Patagonia and after its wand-like tail and armored skin. Its new tail weapon is now called the Macuahuitl: on a razor-sharp stick used by the Aztecs.


Source: National Geographic

Tags: amazing, dinosaurs, discovered, 2021

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