Dinosaurs (Dinosauria, from Greek δεινός deinós ‘terrible’ and σαῦρος sauros ‘lizard’: ‘terrible lizards’) are a group of sauropsids[7][8]They appeared during the Triassic period. Although the exact origin and early diversification is…
source
Dinosaurs (Dinosauria, from Greek δεινός deinós ‘terrible’ and σαῦρος sauros ‘lizard’: ‘terrible lizards’) are a group of sauropsids[7][8]They appeared during the Triassic period. Although the exact origin and early diversification is…
source