
Ancient Trilobites Unravel Geographic Mystery
Ten newly discovered species of trilobites, ancient arthropods that lived nearly 490 million years ago, may hold the key to understanding Thailand's position on the former supercontinent Gondwana. The trilobite fossils, found in tuffs containing zircon crystals, can be used to determine the age of the fossils and the eruption that formed the tuffs. This discovery not only helps date the fossils in Thailand but also provides insights into other parts of the world, such as China and Australia, where similar fossils have been found. The findings contribute to unraveling the complex puzzle of ancient geography and offer valuable information for understanding our planet's history.
