Secrets of 1st dinosaurs lie in the Sahara and Amazon rainforest, study suggests
When you buy through links on our site , we may earn an affiliate commission . Here ’s how it works . Remains of the very first dinosaurs on Earth may be bury deep beneath theSahara desertand Amazon rainforest , a new field suggests . If found , these fossils could trace thehistory of dinosaursmuch further back than 230 million years , the age of the oldest dinosaur bone unearth to appointment ....