A significant study led by Joel Heath from University College London has revealed that the first dinosaurs may have originated in areas including the Congo Basin and Sahara Desert rather than the previously believed Argentina and Zimbabwe. These dinosaurs coexisted with other reptiles and were smaller than their descendants, suggesting a complex evolutionary history ahead of their rise to dominance.
Scientists are relentlessly exploring the origin of dinosaurs, despite their extinction millions of years ago. The scientific community is currently engaged in significant research that may provide insights into these ancient creatures. A groundbreaking study, led by Joel Heath from University College London and published in the journal Current Biology, suggests new theories regarding the emergence of dinosaurs.
Previously, regions such as Argentina and Zimbabwe were known for dinosaur fossil discoveries. However, latest findings propose that the first dinosaurs likely emerged from regions including the Congo Basin, the Sahara Desert, and the Amazon rainforest. This conclusion stems from detailed fossil studies that indicate the existence of early dinosaurs long before their well-documented counterparts.
Recent research posits that these initial dinosaurs might have originated in Gondwana, asserting that they did not dominate their ecosystems initially. Instead, they coexisted harmoniously with other reptiles, including crocodiles. It is important to note that early dinosaurs were likely smaller than their later descendants, with evolutionary processes leading to their eventual gigantism.
In summary, current research is redefining the narrative surrounding the origin of dinosaurs, suggesting their emergence in less conventional regions of Gondwana. The study indicates that early dinosaurs were not the dominant species and were significantly smaller than later forms. This fosters a renewed understanding of the evolutionary journey of these extraordinary creatures.
Original Source: www.marca.com
