How did the shape and size of the nasal passages in Triassic dinosaur skulls potentially relate to their respiratory system or sense of smell?

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 21, 2023 ... This era is known as the Triassic Period. They were also accompanied by archosaurs, a group that included early dinosaurs. Exactly when ... 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. May 30, 2023 ... The record of dinosaurs in North America begins during the Late Triassic, approximately 225 million years ago. These early dinosaurs were mostly ... ... lived, separated into the three distinct periods of the Age of Dinosaurs: Triassic, Jurassic, and Cretaceous. And museum scientists make good use of the ... Jun 15, 2015 ... One of the missing links in our understanding of the Triassic Period – between 252 and 201m years ago – is why there were so few dinosaurs ... A specialized group of archosaurs, called dinosaurs, first appeared in the Late Triassic but did not become dominant until the succeeding Jurassic Period. The Mesozoic Era lasted from about 250 million to 66 million years ago. It includes the Triassic,. Jurassic, and Cretaceous periods. Page 6 ... 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. 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 ...