Paleontologists discover rare fossils of toothless dinosaurs
Brazilian paleontologists have found a 70-80 million-year-old skeleton of a previously unknown carnivorous dinosaur.
Brazilian paleontologists have found a 70-80 million-year-old skeleton of a previously unknown carnivorous dinosaur.
The creature, named Berthasaura leopoldinae, was a small theropod, measuring only about 1 meter long and 80 centimeters tall. Although it is a carnivore, it has no teeth at all, but instead possesses a small and pointed mouth resembling a bird's beak.
"The lack of teeth raises doubts about Berthasaura leopoldinae's diet. However, that does not mean it cannot eat meat. Many birds, such as falcons and buzzards, are carnivorous with It's also possible that the new dinosaurs were omnivores, eating just about anything in a harsh environment," said study lead author Geovane Alves Souza from the Brazilian National Museum in Rio de Janeiro. explain.
The creature's skeleton was found along a rural road in the southern Brazilian state of Parana. In a report in the journal Nature on November 18, the excavating team highlighted the find as "very rare" and one of the most complete Cretaceous dinosaur fossils in Brazil.
Model of the dinosaur Berthasaura leopoldinae.
"The fossils also preserve the skull, jaw, spine, sternum, pelvis, forelimbs and hind limbs," added museum director Alexandre Kellner.
The naming of Berthasaura Leopoldinae for the new dinosaur is in honor of Bertha Lutz, a famous Brazilian scientist and politician who died in 1976. She was a front-runner in the feminist and human rights movement. made an important contribution to women's suffrage in Brazil. Bertha Lutz used to work at the National Museum as a naturalist specializing in poison dart frogs.
- Fossil detection of predators before dinosaurs
- Detection of extremely rare dinosaur fossils in the UK
- 114 million-year-old fossils reveal new 'super beasts'
- Discover fossils 2 new hunting dinosaurs
- Discover dinosaurs just as big as wolves
- Found dinosaur fossils about 75 million years
- The discovery of fossil-covered dinosaur-covered fossils in America
- Discover new carnivorous dinosaurs
- Uncover fossils of large dinosaurs never seen
- Discover long-necked dinosaurs in the ice continent
The face of an Egyptian pharaoh was deified after his death. World's oldest wine jar contains cremated human bones Digging up an ancient grave, stunned by a 3,500-year-old treasure still shining 39,000-year-old frozen mammoth butchered by ancient humans 72.5 million year old 'crusher monster' discovered to be an unknown species Eight ceramic jars filled with gold, silver and emeralds discovered Shocking discovery about what caused mammoths to go extinct Nearly 6,000-year-old bridge discovered in mysterious cave on Mallorca island