What are some examples of Triassic dinosaurs that are considered to be transitional forms between earlier archosaurs and later dinosaurs?

What we thought were unique body shapes in many dinosaurs actually evolved millions of years before in the Triassic Period.” -Sterling Nesbitt, Virginia ... Sep 21, 2022 ... ... dinosaurs were in fact lizard-hipped. The results are reported ... Dinosaurs originated in the Late Triassic period, about 225 million ... types at the close of the Triassic period were about as shown in Table 1. ... dinosaurs. Certainly the vertebrate life of the Triassic marshes and uplands ... These early reptiles set the stage for the origin of dinosaurs and lived alongside the earliest dinosaurs throughout the Triassic Period. See Adam's ... Jul 10, 2018 ... iant dinosaurs lived on Earth much earlier than previously thought, according to a team of excavators in Argentina who discovered the ... Mar 28, 2018 ... The earliest mammals entered the scene, and reptiles — including early dinosaurs — lived on Pangea, the name given to the giant landmass in ... Feb 24, 1997 ... The fossil record reveals that dinosaurs first appeared in the Triassic Period, between 250 to 213 million years ago. It also indicates that ... Feb 23, 2023 ... Dinosaurs were alive in the Cretaceous, Jurassic, and Triassic Periods, which together comprise the Mesozoic Era. Except for relatively ... Dec 9, 2021 ... ... dinosaurs, an ancient archosaur that lived near the beginning of the Triassic period. By analyzing whether bright body color was present in ... Mar 22, 2010 ... ... dinosaurs' rise as the Triassic Period ended. Fossil and carbon ... Thanks to the climatic catastrophe, those early, small dinosaurs were ...