Mesozoic era

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Dinosaur | fossil reptile | Britannica Mesozoic Era, Dinosaur Posters, Fossil Bones, Dinosaur Wall Art, Dinosaur Art, Dinosaur Fossils, Prehistoric Animals, Early Childhood, T Rex

Dinosaur, the common name given to a group of reptiles, often very large, that first appeared roughly 245 million years ago and thrived worldwide for nearly 180 million years. Most died out by the end of the Cretaceous Period. Many lines of evidence show that one lineage evolved into birds about 155 million years ago.

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Pliocene Epoch (5.332–2.588 Ma) Geologic Time Scale, Homo Habilis, Prehistoric Wildlife, Prehistoric World, Terra Nova, Ancient Animals, Paleo Art, Extinct Animals, Dinosaur Art

The Neogene* encompasses two epochs, beginning with the Miocene (23.03-5.33 Mya) and followed by the Pliocene (5.33-2.58 Mya). The Pleistocene (also known as the "Ice age"), occurred 2.58 mya and ended 11.7000 years ago. It is followed by the current epoch, the Holocene, beginning eleven thousand five hundred years ago are now (2022). Both the Pleistocene and the Holocene are

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What are the periods of life on earth broken into? | Socratic Geologic Time Scale, History Of Earth, 10 Interesting Facts, Mind Blowing Facts, Geology Rocks, Life On Earth, Earth Science, History Facts, Planet Earth

Earliest cellular life on earth evolved about 3.5 billion years ago during precambrian time from protobionts/coacervates. Life then amazingly diversified through natural selection till recently. **Geological history of earth is studied by dividing it in eons, then further dividing eons in eras, era in periods, period in epochs. Life appeared in Archaeozoic eon. Multicellular life appeared during Proterozoic eon. Currently it is Phanerozoic eon, that started about 540 million years ago. The…

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