My favorite dinosaurs? The crow, corvus corvus, one if the most intelligent animals there is. Capable of solving puzzles that a 7 year old child, can't. They live in huge packs; are highly social, together with the fact that they can coordinate attacks against intruders and remembers enemies and friends. Had they been the size of a large dog, they would absolutely be the terror of halocene. But extinct dinosaurs you say... well then I've always loved the lion of jurassic, the allosaur. Nice crest piece, was probably gorgeous in real life, with proto feathers and ornamentations. Pack hunters that lurked the jurassic aeroplane (much better right bob ), all a cross the world; during the end of jurassic and even beyond. .... oh and dromeosaurs are cool! Feathers!