The saber toothed cat evolved 23 million years ago. That was during the late Paleogene period. The Paleogene period was the first period of the Cenozoic era.
The first animals to resemble modern dolphins evolved ca. 20 million years ago.
The process of defecation evolved many millions of years ago as part of evolution
They began to evolve 600,000 years ago. They died out 27,000 years ago.
They began to evolve 600,000 years ago. They were totally developed 130,000 years ago. They died out 27,000 years ago.
They started evolving about 600,000 years ago. They were completely evolved by 130,000 years ago.
3.5 billion years ago.
Cats did not evolve from sabertoothed tigers. Rather, sabertoothed cats evolved from other cats. Modern apes evolved from miocene apes, which were somewhat similar. Miocene apes evolved from some lemur-like primate, or perhaps something like a lorise. http://en.wikipedia.org/wiki/Loris
50-60 million years ago.
395 Million years ago
50-60 million years ago.
Neanderthals began to evolve 600,000 years ago, and were fully developed 130,000 years ago.
1.2-1.5 Billion Years ago!