|
Dutuitosaurus Ouazzoui Skull
''Dutuitosaurus'' is a genus of Metoposauridae, metoposaurids, a group of temnospondyls that lived during the Late Triassic period. ''Dutuitosaurus'' was discovered in the early 1960s in Morocco and is known from the lower t5 units of the Timezgadiouine Formation exposures in the Argana Basin of the High Atlas, High Atlas Mountains and was first described in 1976 by French paleontologist Jean-Michel Dutuit. Material of ''Dutuitosaurus'' is currently held in the National Museum of Natural History (France), Muséum national d'histoire naturelle (MNHN) in Paris, France. It was originally placed within ''Metoposaurus'' as ''M. ouazzoui'' but was subsequently placed in its own genus, ''Dutuitosaurus'', by Hunt (1993), who identified a number of differences between ''Metoposaurus'' (classically a European genus) and the Moroccan metoposaurids. Features that differentiate ''Dutuitosaurus'' from other metoposaurids include relative elongate intercentra and a maxilla that enters the orbit. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Late Triassic
The Late Triassic is the third and final epoch (geology), epoch of the Triassic geologic time scale, Period in the geologic time scale, spanning the time between annum, Ma and Ma (million years ago). It is preceded by the Middle Triassic Epoch and followed by the Early Jurassic Epoch. The corresponding series (stratigraphy), series of rock beds is known as the Upper Triassic. The Late Triassic is divided into the Carnian, Norian and Rhaetian Geologic time scale, ages. Many of the first dinosaurs evolved during the Late Triassic, including ''Plateosaurus'', ''Coelophysis'', ''Herrerasaurus'', and ''Eoraptor''. The Triassic–Jurassic extinction event began during this epoch and is one of the five major mass extinction events of the Earth. Etymology The Triassic was named in 1834 by Friedrich August von Namoh, Friedrich von Alberti, after a succession of three distinct rock layers (Greek meaning 'triad') that are widespread in southern Germany: the lower Buntsandstein (colourful ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
