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Keichousaurus, a small marine reptile from the Triassic Period (approximately 230 million years ago), represents a fascinating chapter in the evolutionary history of reptiles. Discovered primarily in southern China, this …
The Bone Valley Formation, located in central Florida, is one of the most renowned fossil sites in the United States. This Miocene to Pliocene-aged geological formation (approximately 10 to 5 …
Petrified wood is a striking natural wonder that captivates collectors, geologists, and nature enthusiasts alike. This fossilized relic of ancient forests tells a story of transformation, where organic material has …
The Green River Formation, spanning parts of Colorado, Utah, and Wyoming, is one of the most remarkable fossil sites in the world. Dating back to the Eocene Epoch (approximately 56 …
Fish, the earliest vertebrates to appear in Earth’s history, represent a pivotal chapter in the evolution of life. Emerging over 500 million years ago, during the Paleozoic Era, fish underwent …
Trilobites are one of the most iconic and diverse groups of extinct marine arthropods, thriving for over 270 million years from the Cambrian Period (521 million years ago) to the …
Shale: A Sedimentary Window into Earth’s Past Shale is one of the most abundant sedimentary rocks on Earth, covering vast swaths of the planet’s surface and holding the keys to …
Sandstone: A Fossil Treasure Trove Sandstone, a sedimentary rock composed primarily of sand-sized mineral particles, is one of the most abundant and versatile rocks on Earth. Renowned for its durability, …
Limestone: The Versatile Rock of Earth’s History Limestone is one of the most abundant and widely used sedimentary rocks on Earth. Formed primarily from the skeletal remains of marine organisms, …
The Pleistocene Epoch: The Ice Age and the Rise of Humans The Pleistocene Epoch, spanning approximately 2.6 million to 11,700 years ago, is perhaps best known as the “Ice Age.” …