No, dinosaurs are a distinct kind of animal; - http://en.wikipedia.org/wiki/Dinosaur http://en.wikipedia.org/wiki/Dinosaur - http://en.wikipedia.org/wiki/Archo

No, dinosaurs are a distinct kind of animal; - http://en.wikipedia.org/wiki/Dinosaur http://en.wikipedia.org/wiki/Dinosaur - http://en.wikipedia.org/wiki/Archosaur http://en.wikipedia.org/wiki/Archosaur Animals species that used to be alive are classified "extinct", as opposed to being around today which is "extant". Wolves wouldn't have died off at this time, large mammals hadn't evolved yet.