When was the first titanosaur fossil discovered in Argentina?

Fossils of oldest titanosaur discovered in Argentina At about 140 million years old, fossils from a huge dinosaur dug up in Argentina might be the oldest titanosaur yet discovered, scientists announced this week in a new study.

What was unusual about the fossils discovered in Argentina?

A new dinosaur which formed part of an array of ‘unusual’ creatures has been discovered in Argentina. The new species, Guemesia ochoai, could be the close relative of the ancestors of an armless group of dinosaurs, which roamed the southern hemisphere over 70 million years ago.

What’s the oldest dinosaur fossil ever found?

Nyasasaurus parringtoni is currently the oldest known dinosaur in the world. An upper arm bone and some back bones from Nyasasaurus were first uncovered in Tanzania in the 1930s, but the fossils were not studied closely until recently.

Where are fossils found in Argentina?

Andes mountains
A team of researchers in Argentina has found the fossilised remnants of the largest Pterosaur species ever found in South America. Dubbed “Dragon of Death” by paleontologists, the fossils from the azhdarchid were discovered in the Andes mountains of Argentina’s Mendoza province.

Was there a dinosaur found in China?

A new armored dinosaur species from the early Jurassic period was discovered in China. Yuxisaurus kopchicki remains included pieces of its skull, jaws, limbs and armor plates.

What is the newest dinosaur found?

On Feb. 10, 2022 in Alberta, Canada, scientsits announced a newly identified dinosaur, known by its Latin name thanatotheristes degrootorum. The dinosaur is roughly a 79.5 million-year-old fossil and makes the new species 2.5 million years older than its closest relative.

What dinosaurs lived in Argentina of the Cretaceous period?

Dinosaurs in Argentina

  • Abelisaurus.
  • Alvarezsaurus.
  • Amargasaurus.
  • Amygdalodon.
  • Antarctosaurus.
  • Argentinosaurus.
  • Aucasaurus.
  • Brachytrachelopan. Brachytrachelo-pan.

What fossils were found in South America and Africa?

Remains of Mesosaurus, a freshwater crocodile-like reptile that lived during the early Permian (between 286 and 258 million years ago), are found solely in Southern Africa and Eastern South America. It would have been physiologically impossible for Mesosaurus to swim between the continents.