How did the end-Triassic extinction event impact dinosaur evolution?

Sep 11, 2022 ... Simple feathers probably existed in the early Triassic since pterosaurs seem to have them. The common ancestor of dinosaurs and pterosaurs would have lived in ... May 17, 2001 ... Dinosaur communities were separated by both time and geography. ... At the beginning of dinosaur history (the Triassic Period), there was one ... Oct 10, 2016 ... ... were later convergently evolved by post-Triassic dinosaurs. As one ... Triassic Period and post-Triassic archosaurs demonstrates the ... Jul 10, 2018 ... Giant dinosaurs lived on Earth much earlier than previously thought, according to a team of excavators in Argentina who discovered the remains of a 200-million ... Nov 10, 2021 ... ... Triassic era, creating the conditions in which dinosaurs ... While dinosaurs had emerged in this time period, they were different ... When dinosaurs first became numerous in the late Triassic Period, nearly all of the major groups of vascular plants except the angiosperms were in existence. The first dinosaurs, prosauropods, early ornithopods, small predators like Eoraptor and Herrerasaurus appeared. · The mammal-like reptiles were declining. · The ... Overall the Triassic was dominated by therapsids, which were mammal-like reptiles such as Lystrosaurus, and thecodonts, which were the ancestors of dinosaurs, ... The northern forests at the beginning of the Triassic were ... See this National Park Service pdf on the Triassic dinosaurs and other animals of Petrified Forest ... Jun 16, 2015 ... Climate and plant community instability may have hampered the success of dinosaurs in the tropics during the Late Triassic Period (235-201 ...