The Jurassic Period
The Jurassic Period: The Reign of Dinosaurs The Jurassic Period, spanning approximately 201 to 145 million years ago, was a pivotal era in Earth’s history. Falling in the middle of …
The Triassic Period
The Triassic Period: Dawn of the Dinosaurs The Triassic Period (approximately 252 to 201 million years ago) marks the beginning of the Mesozoic Era, following the devastating Permian-Triassic mass extinction. …
The Permian Period
The Permian Period: Earth’s Greatest Transition The Permian Period (approximately 299 to 252 million years ago) represents the final chapter of the Paleozoic Era and a time of profound change …
The Mississippian Period
The Mississippian Period: A Time of Shallow Seas and Marine Marvels The Mississippian Period (approximately 359 to 323 million years ago) represents the first half of the Carboniferous Period in …
The Devonian Period
The Devonian Period: The Age of Fishes and the Greening of the Land The Devonian Period (419–359 million years ago) is one of the most dynamic intervals in Earth’s history. …
The Silurian Period
The Silurian Period: Life’s Step Onto Land The Silurian Period (443–419 million years ago) marks a transformative era in Earth’s history, bridging the gap between the Ordovician and Devonian periods. …
The Pennsylvanian Period
The Pennsylvanian Period: The Age of Coal Forests The Pennsylvanian Period (approximately 323 to 299 million years ago) is the latter half of the Carboniferous Period in North America, following …
The Ordovician Period
The Ordovician Period: A Time of Biodiversity and Transformation The Ordovician Period (485–443 million years ago) stands as a pivotal era in Earth’s history. Following the Cambrian Explosion, the Ordovician …
The Cambrian Period
The Cambrian Period: A Window into Life’s Explosion The Cambrian Period (approximately 541 to 485 million years ago) marks a transformative chapter in Earth’s history. Often referred to as the …