Scientists have found a new dinosaur in Argentina that’s causing quite a stir. This dinosaur, named Joaquinraptor casali, is believed to have been around 23 feet long and was part of a fascinating group known as megaraptorans. These dinosaurs roamed what we now call South America, Australia, and parts of Asia, evolving over millions of years into various species.
Megaraptorans were distinctive. They had long skulls and powerful claws, making them unique among dinosaurs. Lucio Ibiricu, one of the researchers from the Patagonian Institute of Geology and Paleontology, noted the impressive features of their claws. However, many questions remain about how they hunted and their place in the dinosaur family tree. The fossils found so far are incomplete, which adds to the mystery.
The latest discovery includes parts of the skull, arm, leg, and tail bones from the Lago Colhué Huapi rock formation in Patagonia. Researchers were excited to find unique characteristics in these bones, indicating that this could be a new species. According to Federico Agnolin from the Argentine Museum of Natural Science, this discovery fills a significant gap, offering one of the most complete skeletons of a megaraptor to date.
Joaquinraptor casali likely lived between 66 and 70 million years ago, right before the dinosaurs went extinct. It was at least 19 years old when it died, though the cause of death remains unknown. Interestingly, the fossilized leg bone found near its jaws hints at its diet and raises questions about whether it was the dominant predator in its lush habitat.
Ibiricu named the dinosaur after his son, Joaquin. Though his son is too young to fully appreciate dinosaurs yet, Ibiricu hopes he’ll become a fan someday. It’s a sweet reminder of how beloved these creatures are, especially among children.
Recent studies show a growing interest in paleontology, especially among young people. A survey conducted by the Paleontological Society revealed that over 70% of children are fascinated by dinosaurs. This growing interest emphasizes the importance of such discoveries, keeping the wonder and excitement alive for future generations.
For further details on this captivating discovery, check out this article from AP News.