Thecondasaurus
The oldest known dinosaur is Eoraptor. It was found in Argentina and dates to about 231.4 million years ago.
The oldest known dinosaur fossil found in San Juan, Argentina, is an Eoraptor.
The oldest dinosaur found was Eoraptor (from Argentina) - it is about 228 million years old.
The oldest dinosaur is the T-rex!
The oldest living dinosaur was the Staurikosaurus. It lived about 220 million years ago!
The oldest dinosaur was alive in the triassic period and is called the Melanorosaurus.
The Oldest known dinosaurs fossils are prosauropods found in Madagascar. They date to about 230 Million Years Ago in the Late Triassic Period. It was from the same family of dinosaurs that became Apatasaurus and Diplodocus. Previous to this the oldest dinosaur was a Eoraptor found in Argentina. This dates back to about 228 Million Years.
The oldest reptile was a dinosaur. But now a frog is the oldest reptile.
The oldest period is the Triassic period.
The oldest fossil of someone belonging to the human genus is that of Homo habilis, which dates to 2.5 million years ago. The oldest fossils of the modern human species date from about 130,000 years ago.
The Oldest Dinosaur fossil ever found was a omniraptor, and it walked on two legs.
The Eoraptor.