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first human on earth
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first hominids on earth, that is first step of human evolution
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It was where the birds dominated -
the continents were separated and the current ones are formed. ends the mountain range of the Andes , and the ice age
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First plants with flowers
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The first dinosaurs -
First reptiles appear and now are the dominant
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Pangeaa fracture and possible impact of a meteorite
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It was where amphibians were the dominant before fish -
The first terrestrial life forms appear and are plants without flower , gymnospermas -
was the era in the dominant species were the fish -
great abundance in invertebrate beings -
first life forms complete with exoskeleton appear -
Pannotia fracture, emergence of a mountain range, volcanic activity , formation of Pangea , gradation of the carboniferous, ordovicicus and guide fossil is trilobites .
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The first single-celled life forms emerge, those life forms were simple without any evolution, they were still living in the aquatic environment. -
formation of the lithosphere,hydrosphere,biosphere,great glaciation, snowball land.- guide fossil is estromatolito
