The Iren Dabasu Formation (also known as Erlian Formation) is a Late Cretaceous geologic formation in the Iren Nor region of Inner Mongolia. Dinosaur remains diagnostic to the genus level are among the fossils that have been recovered from the formation. The formation was first described and defined by … See more It comprises continental clastic sediments consisting of light grey fine sandstones, coarse sandstones and glutenites as well as mottled claystones and siltstones. The fine-grained floodplain sediments and the coarse-grained … See more Based on the ostracod and charophyte assemblages of the Iren Dabasu Formation, Itterbeeck et al. 2005 suggested a potential correlation with those of the See more • Paleontology portal • Dinosaurs portal • Cretaceous portal • List of dinosaur-bearing rock formations • List of Asian dinosaurs See more WebDec 16, 2024 · Life reconstruction of the Late Cretaceous Iren Dabasu Formation fauna, showing theropod dinosaurs of various diets. Such dietary niche partitioning could have contributed to the diversification ...

Stratigraphy and palaeoenvironment of the dinosaur

WebGigantoraptor (lit. 'giant thief') is a genus of large oviraptorosaur dinosaur that lived in Asia during the Late Cretaceous period. It is known from the Iren Dabasu Formation of Inner Mongolia, where the first remains were found in 2005.. Gigantoraptor was the largest oviraptorosaur, reaching 8 metres (26 ft) in length and 2 metric tons (2.2 short tons) in … how to set up a smart watch to iphone

Earth:Iren Dabasu Formation - HandWiki

WebApr 1, 1993 · The Iren Dabasu Formation comprises the remains of a low-sinuosity braided fluvial system that flowed toward the north-west and was deposited in a semiarid climate. Channels were broad (up to 1 km wide) and relatively shallow (less than 4 m deep). WebMay 12, 2010 · Gilmore, C.W. (1933) On the dinosaurian fauna of the Iren Dabasu Formation. Bulletin of the American Museum of Natural History, 67, 23–78. Gilpin, D., DiCroce, T. & Carpenter, K. (2007) A possible new basal hadrosaur from the Lower Creatceous Cedar Mountain Formation of Eastern Utah. WebIn his book, Paul described a toe bone from a large dromaeosaur found in the Iren Dabasu Formation, and he decided it was from a Velociraptor. This is what the large size of Crichton's Velociraptors is based on. In 1999 a more complete skeleton of a similar dinosaur was found in the nearby Bayan Shinreh Formation and named Achillobator. notfallapotheke mosbach