Apes Humans and other mammals
270 million years ago
Yes infact over 400 million years ago!
No, megadolon are an extinct species of shark that lived roughly from 28 to 1.5 million years ago.
Tyrannosaurus appeared in the Late Cretaceous Era 68.5 million years ago, roaming the Earth for only 3 million years til' it died out 65.5 million years ago along with the rest of non-avain dinosaur species.
Yes, there were creatures alive 34 million years ago, including early mammals, reptiles, birds, and insects. Dinosaurs had gone extinct by this time, but the world was still filled with a diverse array of life forms.
No. The first living things that you might call human appeared about 3 million years ago.
Around 65 million years ago.
They were alive about 260 to 365 million years ago.
No. That was 65 million years ago.
69 - 65 million years ago
The New Zealand Moa was alive around 5 million years ago!
Dinosaurs existed from 225 million years ago to 65.5 million years ago. The earliest species belonging to the genus Homo, the genus that humans belong to, was Homo habilis, which lived 2.3 million years ago. Our species, Homo sapiens, evolved only 200,000 years ago.