What evidence is there for the presence of a diaphragm (a muscle used in breathing) in some Triassic dinosaurs?

Aug 10, 2022 ... Dinosaurs are often thought of as heat-loving. They were well suited to the steamy greenhouse environment of the Triassic Period. The secret ... 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 ... What we thought were unique body shapes in many dinosaurs actually evolved millions of years before in the Triassic Period.” -Sterling Nesbitt, Virginia ... At the beginning of dinosaur history (the Triassic Period), there was one supercontinent on Earth called Pangea. Many dinosaur types were spread across it. One particularly successful group was called the pseudosuchians. This is the lineage to which present-day crocodiles and alligators belong. They are a paltry ... What animals were on Earth during the Triassic Period? After the great extinction at the end of the Permian, many new kinds of animals evolved during the ... Feb 4, 2020 ... Thalattosaurs were marine reptiles that lived more ... Triassic Period, when their distant relatives — dinosaurs — were first emerging. Mar 18, 2015 ... ... Triassic Period. In the Southern Hemisphere, “these animals hunted alongside the earliest theropod dinosaurs, creating a predator pile-up ... The early Triassic was dominated by mammal-like reptiles such as Lystrosaurus. © Nobu Tamura/Wikimedia Commons. Read more. The Triassic Period ( ... Sep 23, 2019 ... Giant, predatory croc-like animals that lived during the Triassic period in southern Africa preyed on early dinosaurs and mammal relatives 210 million years ...