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In an innovative discovery, scientists discovered that the largest and most enigmatic dinosaur species known as Spinosaurus aegyptiacus He was a good swimmer and not the typical inhabitant of the land, which has been debated for a long time. Belonging to the beginning of the 20th century, Spinosaurus aegyptiacus It was the largest carnivorous dinosaur of all time, native to the Cretaceous of North Africa that fed on fish, other dinosaurs, and pterosaurs, according to scientific journals.
Published in the journal Nature, research indicates that the remains discovered in Morocco broaden the understanding of how creatures from the Mesozoic Era inhabited Earth. Scientists discovered that the Spinosaurus it was actually a marine reptile, known as the Plesiosaurs, Ichthyosaurs or Mosasaurs, that, despite their appearance, they should not be considered dinosaurs.
Earlier this week, a team of researchers discovered a 95-million-year-old boy. Spinosaurus tail two feet long with an unusual paddle shape. Speculating, the species was probably ejected from the depths of the river water, the researchers argued that it was “aquatic”. Study author Nizar Ibrahim, a vertebrate paleontologist at the University of Detroit Mercy, told an international media outlet that Spinosaurus It was basically a dinosaur trying to build a fish tail. He added that these creatures were involved in water activities, hunting and retreating to shorelines, he said.
The tail reveals species like ‘aquatic vertebrates’
According to reports, Matthew Lamanna, a vertebrate paleontologist at the Carnegie Museum of Natural History in Pittsburgh, said the hunting trait in non-avian dinosaur species was an “unusual trait” and that the tail of the species looked odd. According to published research, scientists revealed that “this dinosaur had an unexpectedly uniquely shaped tail consisting of extremely tall neural spines and elongated chevrons, which form a large, flexible, fin-shaped organ capable of extensive excursion. side. ”
In addition, he confirmed that “the shape of Spinosaurus’s tail produced greater thrust and efficiency in the water, and therefore the performance of the species was more comparable to that of existing aquatic vertebrates that use vertically expanded tails to generate propulsion towards go ahead while you swim. ”
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Several years ago, scientists observed a set of Spinosaurus bones discovered in Morocco in 2008 and discussed extensively about being a relative of the earth Tyrant-saur Rex, According to reports. Lindsay Zanno, a paleontologist at the North Carolina Museum of Natural Sciences, reportedly called the new discovery “mind-blowing.”
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(Image courtesy: Journal Nature)
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