What evidence is there for the presence of a syrinx (the avian vocal organ) in some Triassic dinosaurs (though unlikely in early forms)?

Mar 24, 2023 ... ... Triassic period. The fossils have been key to understanding ... were early dinosaurs. Dicynodonts were stocky like rhinos with tusks ... Feb 4, 2020 ... Thalattosaurs were marine reptiles that lived more ... Triassic Period, when their distant relatives — dinosaurs — were first emerging. Nov 23, 2018 ... An elephant-sized mammal cousin lived alongside dinosaurs in Europe during the Triassic period, scientists have found. 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 ... Aug 17, 2024 ... Palaeontologists think the footprints, which are up to 75cm (30in) apart, were made by a huge herbivore from the late Triassic period, and now ... Nov 29, 2024 ... This era is known as the “Age of Reptiles," when dinosaurs were dominant. ... The Triassic period was part of the Mesozoic Era, which occurred ... 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 29, 2018 ... The earliest mammals entered the scene, and reptiles — including early dinosaurs — lived on Pangea, the name given to the giant landmass in ... Feb 22, 2018 ... The Triassic period took place immediately after one of the ... how dinosaurs were able to survive ... and take over the world.” The ... The first dinosaurs lived in the early Triassic. Other reptiles also lived in this period, such as plant-eating rhynchosaurs. Fish and turtles swam in the sea, ...