Dinosaurs long dominated Earth's land ecosystems with a multitude of forms including plant-eating giants like Argentinosaurus ...

New research suggests that the earliest dinosaurs may have originated in equatorial regions of Gondwana, encompassing the ...

A new study suggests that the earliest dinosaurs originated in the supercontinent Gondwana, which comprised southern Morocco.

Currently, the oldest known dinosaur fossils date back about 230 million years and have been found in southern regions, including Brazil, Argentina, and Zimbabwe. Species such as Eoraptor and ...

The researchers also found evidence that silesaurids, long thought to be cousins of dinosaurs, might actually be ancestors of ...

The earliest dinosaurs may have emerged in the Amazon and other regions of South America and Africa-and their remains might [ ...

The earliest-known dinosaur fossils date to roughly 230 million years ago, including Eoraptor and Herrerasaurus from Argentina, Saturnalia from southern Brazil and Mbiresaurus from Zimbabwe.

The earliest known dinosaurs include Eoraptor, Herrerasaurus, Coelophysis, and Eodromaeus. /Public Release. This material from the originating organization/author(s) might be of the point-in-time ...

By assessing the fossil record and the dinosaur family tree, the researchers’ models suggest that the first dinosaurs evolved ...

To account for the numerous gaps in the fossil record, they treated the parts of the world where fossils have not been uncovered as missing information rather than designating them areas where no ...

The remains of the earliest dinosaurs may lie undiscovered in the Amazon and other equatorial regions of South America and Africa, suggests a new study led by UCL (University College London) ...