By the end of the Middle Triassic, the synapsids were in decline and a diverse range of archosaurs had appeared. ' The archosaurs were a component of the diapsid lineage, which includes many ...

A newly published review of 252-million-year-old fossils from southwest Germany is offering a deeper understanding of life’s ...

The Museum's crocodylomorph and early archosaur collections include an estimated 5,000 specimens ... UK and the USA. Our collection includes Triassic material from South Africa, USA, Germany and ...

Learn about the time period that took place 251 to 199 million years ago. 3 min read The start of the Triassic period (and the Mesozoic era) was a desolate time in Earth's history. Something—a ...

A herd of primitive carnivorous dinosaurs (Coelophysis, foreground) is enveloped by a sandstorm, while a large carnivorous crocodile-like archosaur (Postosuchus) and several early sauropodomorph ...