(Edmonton, AB) - Fossilized remains of four ancient snakes have been dated between 140 and 167 million years old - nearly 70 million years older than the previous record of ancient snake fossils - and ...
In February 2013, Fernando Garberoglio was searching for fossils in the La Buitrera Paleontological Area, a vast region in Argentina’s Río Negro province. Then an undergraduate paleontology student at ...