Around 265 Millon Years Ago (MYA)
The Mesozoic Era
Mammals did not evolve until dinosaurs were prolific when they did appear they were very small and very scarce when dinosaurs died out.
Dinosaurs
they have been around since the dinosaurs.
No. Canids did not appear a few tens of millions of years after the end of the age of the dinosaurs.
230 million years ago.
About 230 million years ago.
If you are referring to dinosaurs other than birds, no. Close relatives of humans didn't appear until 63 million years after the dinosaurs went extinct. If you count birds as dinosaurs, though, we live alongside them today.
Prehistoric humans did not appear until 63 million years after the dinosaurs died out. However, they did live alongside birds, a subgroup of Dinosauria.
The earliest member of the human genus evolved 63.2 million years after the extinction of the dinosaurs. Modern humans didn't evolve until 65.3 million years after the extinction of the dinosaurs.
No. Sharks appeared on earth long before the first dinosaurs did.
No no no the first shark appeared in the jurassic period.