Chilean Paleontologist had a findings on Wednesday. In which they discovered three years ago that the dinosaur had an unusual tail that surprised the scientists.
Paleontologist work is very difficult . It requires a lot of research, a lot of study and the knowledge and skill level should be very high . Recently a group of Paleontologist were studying the remains of dinosaur and they found something unexpected.
The Remains of the extinct animals were found in 2018 in Cerro Guido a site known for harbour numeral fossils, by a team who believed they were knowing what they have found.But the surprise came when they saw an unusual tail . That was a main surprise .
This structure is amazing . The Tail was covered with seven pair of osteoderms producing a weapon absolutely different from the dinosaur they have known in the past .
Paleontologist have studied 80 percent of the animal's skeleton and have found out that the extinct animal lived around 71-75 million years ago . It had a weight of around 130 kg.
The findings over there made the scientists to realise that the present day Antarctica and America were very close millions of years ago .