Titans of the Prehistoric Seas: The Lost Era of Ordovician Giant Shellfish Earth History Documentary

🌍 Have you ever imagined what life was like on Earth millions of years ago? Do you know how different the planet, the oceans and the creatures that lived there were from what we know today? To give you a glimpse of this distant period, today we’re going to explore the Ordovician era. This is a fascinating and mysterious period in the planet’s history, which has only recently begun to reveal some of its previously deeply buried secrets. 🔥 As a reminder, videos are published on SUNDAYS at pm. ------------------------- 💥 Ordovician: - Brachiopods were extremely abundant during this phase of evolution still largely dominated by invertebrates. Brachiopods are animals with shells whose soft parts are contained between two valves. Although they resemble bivalves like clams, the body parts inside the shell are very different. What’s more, their valves have a different symmetry to that of clams. A pedicle emerges from the larger of the two valves, enabl