Permian Epoch (299 – 252 million years ago) – Pangaea forms; mass extinction wipes out ~90% of species.
The Permian Epoch, spanning from approximately 299 to 252 million years ago, represents the final period of the Paleozoic Era. […]
The Permian Epoch, spanning from approximately 299 to 252 million years ago, represents the final period of the Paleozoic Era. […]
The Carboniferous Epoch, spanning from approximately 359 to 299 million years ago, is a significant period in Earth’s geological history,
Carboniferous Epoch (359 – 299 million years ago) – Large coal forests; first reptiles. Read More »
The Devonian Epoch, often referred to as the “Age of Fishes,” spanned from approximately 419 to 359 million years ago.
Devonian Epoch (419 – 359 million years ago) – First amphibians; forests spread. Read More »
The Silurian Epoch, spanning from approximately 443 to 419 million years ago, represents a significant chapter in the geological history
Silurian Epoch (443 – 419 million years ago) – First land plants and insects evolve. Read More »
The Ordovician Epoch, spanning from approximately 485 to 444 million years ago, represents a significant chapter in the geological history
The Cambrian Epoch, which spanned from approximately 541 to 485 million years ago, marks a pivotal period in the history
The Paleozoic Era, spanning from approximately 541 to 252 million years ago, represents a significant chapter in Earth’s geological and
Paleozoic Era (541 – 252 million years ago) Read More »
The Phanerozoic Eon, spanning approximately 541 million years to the present, represents a significant chapter in Earth’s geological and biological
Phanerozoic Eon (541 million years ago – Present) Read More »
The Proterozoic Eon, spanning from approximately 2.5 billion to 541 million years ago, represents a significant chapter in Earth’s geological
The Archean Eon, spanning from approximately 4.0 to 2.5 billion years ago, represents a pivotal chapter in Earth’s geological history.
Archean Eon (4.0 – 2.5 billion years ago) – First life appears; early continents form. Read More »
Hadean Eon (4.6 – 4.0 billion years ago) – Earth forms; Theia impact creates the Moon. The Hadean Eon, a
Hadean Eon (4.6 – 4.0 billion years ago) – Earth forms; Theia impact creates the Moon.
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The Precambrian Eon represents a vast stretch of time in Earth’s history, encompassing approximately 88% of the planet’s geological timeline.
Precambrian Eon (4.6 billion – 541 million years ago) Read More »