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Adeopapposaurus Scale
''Adeopapposaurus'' (meaning "far eating lizard", in reference to its long neck) is a genus of Plateosauria, plateosaurian dinosaur from the Early Jurassic Cañón del Colorado Formation of San Juan, Argentina, San Juan, Argentina. It was similar to ''Massospondylus''. Four partial skeletons with two partial skulls are known. The holotype, type specimen, Instituto y Museo de Ciencias Naturales, PVSJ568, includes a skull and most of a skeleton to just past the hips. The form of the bones at the tips of the upper and lower jaws suggests it had keratinous beaks. The fossils now named ''Adeopapposaurus'' were first thought to represent South American examples of ''Massospondylus''; while this is no longer the case, ''Adeopapposaurus'' is classified as a massospondylidae, massospondylid. ''Adeopapposaurus'' was described in 2009 by Ricardo N. Martínez. The type species is ''A. mognai'', referring to the Mogna locality where it was found. The found fossils of ''Adeopapposaurus'' have ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Early Jurassic
The Early Jurassic Epoch (geology), Epoch (in chronostratigraphy corresponding to the Lower Jurassic series (stratigraphy), Series) is the earliest of three epochs of the Jurassic Period. The Early Jurassic starts immediately after the Triassic–Jurassic extinction event, 201.3 Ma (million years ago), and ends at the start of the Middle Jurassic 174.7 ±0.8 Ma. Certain rocks of marine origin of this age in Europe are called "Lias Group, Lias" and that name was used for the period, as well, in 19th-century geology. In southern Germany rocks of this age are called Black Jurassic. Origin of the name Lias There are two possible origins for the name Lias: the first reason is it was taken by a geologist from an England, English quarryman's dialect pronunciation of the word "layers"; secondly, sloops from north Cornwall, Cornish ports such as Bude would sail across the Bristol Channel to the Vale of Glamorgan to load up with rock from coastal limestone quarries (lias and Carbonif ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Swiss Journal Of Geosciences
Springer Science+Business Media, commonly known as Springer, is a German multinational publishing company of books, e-books and peer-reviewed journals in science, humanities, technical and medical (STM) publishing. Originally founded in 1842 in Berlin, it expanded internationally in the 1960s, and through mergers in the 1990s and a sale to venture capitalists it fused with Wolters Kluwer and eventually became part of Springer Nature in 2015. Springer has major offices in Berlin, Heidelberg, Dordrecht, and New York City. History Julius Springer founded Springer-Verlag in Berlin in 1842 and his son Ferdinand Springer grew it from a small firm of 4 employees into Germany's then second-largest academic publisher with 65 staff in 1872.Chronology ". Springer Science+Business Media. In 1964, Springer expanded its business internationally, op ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Glacialisaurus2
''Glacialisaurus'' is a genus of sauropodomorph dinosaur from the Early Jurassic period (geology), period of Antarctica. It is known from two specimens; the holotype (name-bearing specimen), a partial Tarsus (skeleton), tarsus (ankle) and Metatarsal bones, metatarsus, and a partial left femur (upper thigh bone). The fossils were collected by a team led by paleontologist William R. Hammer during a 1990–91 field expedition to the central region of the Transantarctic Mountains. They come from sedimentary rocks of the Hanson Formation and date to the Pliensbachian stage of the Early Jurassic, around 186 to 182 million years ago. The fossils were described in 2007, and made the basis of the new genus and species ''Glacialisaurus hammeri''. The genus name translates as “icy” or "frozen lizard”, and the specific name honors Hammer. This dinosaur has been classified as a Massospondylidae, massospondylid, a group of medium-sized, Basal (phylogenetics), basal (early diverging or " ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
