How did the development of stronger ligaments connecting the vertebrae of early dinosaurs provide greater stability to their spines?

Oct 16, 2024 ... ... Triassic Period, their common ancestors were the Archosaurs, from which emerged the most famous group of reptiles ever to exist – the dinosaurs. Texas has hardly any exposed Jurassic rocks and therefore no dinosaurs from that period. Late Triassic. Jurassic. Early Cretaceous. Late Cretaceous. BATCH ONE. Feb 4, 2020 ... Thalattosaurs were marine reptiles that lived more ... Triassic Period, when their distant relatives — dinosaurs — were first emerging. Jan 7, 2021 ... They lived on Earth in the Mesozoic era, specifically from the late Triassic to the end of the Cretaceous period, a time-span of about 170 ... We tend to think of dinosaurs as living in tropical rainforests, and for good reason — the Triassic and Jurassic periods in which they came to rule the ... Jan 23, 2025 ... The Triassic Period creature Nyasasaurus, considered either an early dinosaur ... dinosaurs were living," Heath said. The researchers said ... The early Triassic was dominated by mammal-like reptiles such as Lystrosaurus. © Nobu Tamura/Wikimedia Commons. Read more. The Triassic Period ( ... Dec 19, 2024 ... Between them, Cope and Marsh named and publicised most of the dinosaurs whose names are now familiar: Allosaurus, Brontosaurus, Diplodocus, ... While dinosaurs were not as abundant or diverse in this area as ... These rocks are from the Mesozoic era, between the Triassic and Cretaceous periods. Overall the Triassic was dominated by therapsids, which were mammal-like reptiles such as Lystrosaurus, and thecodonts, which were the ancestors of dinosaurs, ...