Author: Editorial team

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Neogene

The Neogene began 23 million years ago, and it goes until now. It was or is the period when the Earth and the life on it have become that what they are today. Coral...

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Paleogene

The Paleogene began 66 million years ago, and it ended 23 million years ago. It was the period when the mammals started to conquer every ecosystem. The coral reefs got their modern look. Different...

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Cretaceous

The Cretaceous began 145 million years ago, and it ended 66 million years ago. It was the period when the sea level had its highest point. In the seas, tiny single-celled algae produced huge...