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But dinosaurs didnât appear until about 230 million years ago. Mammals first appeared around that same time. The first human-like animal, or hominid, dates to about 4.5 million years ago, but modern humans only date back perhaps 60,000 years.And recorded civilization has lasted only about 5,000 years.ammals first appeared around that same time. The first human-like animal, or hominid, dates to about 4.5 million years ago, but modern humans only date back perhaps 60,000 years. And recorded civilization has lasted only about 5,000 years.
When did the first man walk on the earth? Those who read the second creation account in Genesis literally, say that the first man on Earth, Adam, lived about six thousand years ago.Scientists say that the first tru â¦ e humans, members of our own species, Homo sapiens.lived more than 200,000 years ago and that our earliest hominid ancestors lived around seven million years ago.   Not quite 7000 years ago. If the time were shown as a clock then it would be about 23.59pm.hen did the first man walk on the earth? Those who read the second creation account in Genesis literally, say that the first man on Earth, Adam, lived about six thousand years ago.