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Formation of Earth
the Earth formed 4.6 billion years ago. -
The Formation of Rock
Formation of rock happened arround 4 billion years ago. -
First Bacterium-Like Fossils
The first bacterium-like fossils were found about 3.5 billion years ago in West Australia and South Africa -
First Animal Fossil
First animal fossil found 600 million years ago -
Paleozoic Era
Paleozoic era, beginning with an explosion of the diversity of life, with most animal phyla appearing withing the first few million years of the era, and ending with a mass extinction of many species, about 248 million years ago (-543 million to -248 million years ago) -
First Plant Fossils
-430 million years ago -
First Amphibians
-360 million years ago -
First Reptiles
-300 million years ago -
Mesozoic Era
Mesozoic era, encompassing the Triassic, Jurassic and Cretaceous Periods, and beginning with the mass extinction marking the end of the Paleozoic era -
First Birds
-150 million years ago -
Ceozoic Era
Cenozoic era, beginning with the mass extinction of most dinosaurs, and leading to the diversity of flowering plants, insects, mammals and birds that we see today (-65 million to present) -
Mass Extinction of Dinosaurs
Massive extinction of dinosaurs (some birds survive) -
First Member of Homo Genus Appears
-2.5 million years ago -
Fire Invented
500000 B.C.E -
Modern Looking Human Beings
Modern human beings now the only human species remaining on the planet (30000 B.C.E)