The newly defined T. Rex ancestor is the “missing link” between Apex predators, are called dinosaur researchers

85 million years ago, Tirannosaurus rode a smaller milk-monglist of Mongolia. The identity of the dinosaur was not known – so far.

In a study Scientists published in Nature on Wednesday describe a new Tirannahauroid’s identity of Khankhuuluuu Mongolia. Apex predators, including T. RexResearchers of researchers said that in the end, after this small-body tyrannecid, these small bodily tyrannesaurs were created.

“The missing connection between this type, khankhuuuluu, smaller and more previous form and larger shape and larger shape,” Paleontologist Darla Zelenitsky, Professor of Calgary and Author University, CBS reported.

In 1972 or 1973, Khanxuuluu skeleton was found in Mongolia, 1972 or 1973 was not scientifically studied in 1973 a few years later. Zelenitsky. Remains Mongolian Paleontologist Altrangerel, was identified as Alectrosaurus Olson, which is another dark. After being saving, the bones became part of the museum collection and were not relatively touched for almost 50 years.

The middle-class tyrannosauroid is called, these small-body predators were evolution, research was found. During the time of Khankhuuluu, inhabited in Mongolia, Tirannosaurs began to grow larger and take into account the features of Apex predators. Due to the broken fossil remnants, there is no other thing about these escaped tyrannosauroids, but researchers said the dinosaurs pulled about 1700 pounds. He was one of the bigger predators of the ecosystem at that time.

“It is mainly an ancestor of Tirannosaur family,” Zelenitsky said.

A surprise discovery

Calgary Postdoctoral Scientist and study university Jared Voris, Jared Voris, traveled to Mongolia a few years ago to explore the bones of various tirannosaurers, then Khankhuuluuu’du to see the bones of these days.

Voris thought that the remains could be something important, because he often saw references to the opening of samples, but he thought it could be a special thing after starting the bones. While learning the individual characteristics of the bones, one of what he saw, Khankhuuluu’nın teeth could not crush the bone, the larger Apex predator tyrannosaurus said.

“The animal had the features we did not see more of our tyrannesid.”

Zelenitsky wrote that Mongolia is “thinking that he could be a new type.” Zelenitsky replied: “I said, it goes great, and continue to look at it, so we can be sure that there is a new kind.”

Two paleontologists were not new to reasonable scientific discoveries – there were several. In 2023Zelenitsky was part of a team defining a tyrannosaurus fossil with food in his stomach and Voris obvious Therototherakhile Degrootorum – Throdototherodists are a new type of Degootorum – translates to “death”.

“Rewrite the history of Tyrannosaurs”

Zelenitsky, this Asian Tyrannosavroids passed to North America using the North Land Bridge between Alaska and Siberia. Dinosaurs used these land bridges to travel between anniversary, Asia and North America in the last 100 million years.

And this tyrannosavids developed and presented to Apex predators. T. Rex Tasty soil prey It was a charm with an extinct dinosaur for about 66 million years.

Research co-authors, new identification departments are great discoveries in science, he said. “The thing that really begins as a new type discovered, the rewriting of a family history ended with us,” Zelenitsky said.