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Hominids with the same anatomy as modern humans first appear in the fossil records about 200,000 years ago. They existed alongside earlier species that became extinct, as well â¦ as with the separate Neanderthals, with whom some interbreeding may have occurred. Answered.
For the record the first reptiles evolved during the carboniferous and the first dinosaurs at the permian/triassic boundary, 245 million years ago. Plants and trees have been on this earth since the dawn of dinosaurs. There is no written evidence that humans actually produced them. They are what we call, 'nature.'.