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Sharovipteryx
''Sharovipteryx'' ("Sharov's wing", known until 1981 as ''Podopteryx'', "foot wing"), is a genus of early gliding reptiles containing the single species ''Sharovipteryx mirabilis''. It is known from a single fossil and is the only glider with a membrane surrounding the pelvis instead of the pectoral girdle. This lizard-like reptile was found in 1965 in the Madygen Formation, Dzailauchou, on the southwest edge of the Fergana Valley in Kyrgyzstan, in what was then the Asian part of the U.S.S.R. dating to the middle-late Triassic period (about 225 million years ago). The Madygen horizon displays flora that put it in the Upper Triassic. An unusual reptile, ''Longisquama,'' was also found there. ''S. mirabilis'' is known from a unique holotype specimen, which was first described by Aleksandr Grigorevich Sharov in 1971.Sharov, A. G. 1971. New flying reptiles from the Mesozoic of Kazakhstan and Kirghizia. – Transactions of the Paleontological Institute, Akademia Nauk, USSR, Moscow, 1 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ozimek Volans
''Ozimek'' (named after the town of the same name) is a genus of sharovipterygid archosauromorph reptile, known from Late Triassic deposits in Poland and closely related to the Kyrgyzstani ''Sharovipteryx''. It contains one species, ''O. volans'', named in 2016 by Jerzy Dzik and Tomasz Sulej. Like ''Sharovipteryx'', ''Ozimek'' had long, slender limbs with the hindlimbs longer than the forelimbs; the hindlimbs likely supported gliding membranes as fossilized in ''Sharovipteryx''. Another unusual characteristic was the shoulder girdle, where the massive coracoids formed a shield-like structure covering the bottom of the shoulder region that would have limited mobility. In other respects, such as its long neck, it was a typical member of the non-natural grouping Protorosauria. Phylogenetic analysis has indicated that it, possibly along with ''Sharovipteryx'', may have been an unusual member of the protorosaur group Tanystropheidae, although further study of its anatomy is needed to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sharovipteryx Holotype
''Sharovipteryx'' ("Sharov's wing", known until 1981 as ''Podopteryx'', "foot wing"), is a genus of early gliding reptiles containing the single species ''Sharovipteryx mirabilis''. It is known from a single fossil and is the only glider with a membrane surrounding the pelvis instead of the pectoral girdle. This lizard-like reptile was found in 1965 in the Madygen Formation, Dzailauchou, on the southwest edge of the Fergana Valley in Kyrgyzstan, in what was then the Asian part of the U.S.S.R. dating to the middle-late Triassic period (about 225 million years ago). The Madygen horizon displays flora that put it in the Upper Triassic. An unusual reptile, ''Longisquama,'' was also found there. ''S. mirabilis'' is known from a unique holotype specimen, which was first described by Aleksandr Grigorevich Sharov in 1971.Sharov, A. G. 1971. New flying reptiles from the Mesozoic of Kazakhstan and Kirghizia. – Transactions of the Paleontological Institute, Akademia Nauk, USSR, Moscow, 1 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Madygen Formation
The Madygen Formation (Russian language, Russian: Madygen Svita) is a Late Triassic (Carnian) geologic formation and Lagerstätte in the Batken Region, Batken and Osh Regions of western Kyrgyzstan, with minor outcrops in neighboring Tajikistan and Uzbekistan. The conglomerate (geology), conglomerates, sandstones and mudstones of the thick formation were deposited in terrestrial lacustrine, alluvial, fluvial and river delta, deltaic depositional environment, environments. The formation, extending across the Fergana Valley and Fergana Range, is unique for Central Asia, as it represents one of the few known continental deposits and the Madygen Formation is renowned for the preservation of more than 20,000 fossil insects, making it one of the richest Triassic Lagerstätten in the world. Other vertebrate fossils as fish, amphibians, reptiles and synapsids have been recovered from the formation too, as well as minor fossil flora. The lake sediments of the Lagerstätte provided fossil c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Podopteryx
''Podopteryx'' is a damselfly genus. It belongs in the family Argiolestidae. They are very large damselflies found in Indonesia, New Guinea and Australia. Species The genus ''Podopteryx'' has two described species In biology, a species is the basic unit of classification and a taxonomic rank of an organism, as well as a unit of biodiversity. A species is often defined as the largest group of organisms in which any two individuals of the appropriate s ...: * '' Podopteryx casuarina'' Lieftinck, 1949 * '' Podopteryx selysi'' (Foerster, 1899) - Treehole Flatwing References {{Taxonbar , from=Q2094131 Calopterygoidea Zygoptera genera Odonata of Asia Odonata of Australia Taxa named by Edmond de Sélys Longchamps ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tanystropheidae
Tanystropheidae is an extinct family of mostly marine archosauromorph reptiles that lived throughout the Triassic Period. They are characterized by their long, stiff necks formed from elongated cervical vertebrae with very long cervical ribs. Some tanystropheids such as '' Tanystropheus'' had necks that were several meters long, longer than the rest of their bodies. Tanystropheids are known from Europe, Asia (Russia, China, and Saudi Arabia), North America and probably South America (Brazil). The presence of tanystropheids in Europe and China indicate that they lived along much of the coastline of the Tethys Ocean. However, species in western North America are found in terrestrial deposits, suggesting that as a group, tanystropheids were ecologically diverse. Relationships among tanystropheid species have been difficult to resolve because most specimens were flattened during fossilization and are preserved two-dimensionally. Three-dimensional fossils are known from Europe an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aleksandr Grigorevich Sharov
Aleksandr Grigorevich Sharov (А.Г. Шаров, 1922–1973) was a Soviet palaeoentomologist, paleontologist and expert on Pterosauria. He graduated from Moscow State University. In 1951 he defended Candidate of Science dissertation on the embryology of Apterygota. Since 1951 he worked at the Paleontological Institute in Moscow, where in 1966 he defended dissertation of Doctor of Science. His major contribution to the phylogeny of Arthropods was published in 1966. He worked during the 1960s and 1970s on the Karatau rocks and discovered many of the fossils, of which some have been named after him, as in the case of the '' Karatausuchus sharovi'' (a crocodile), and ''Sharovipteryx'' (an early gliding reptile). He also discovered and described the specimen ''Sordes pilosus ''Sordes'' was a small pterosaur from the late Jurassic (Oxfordian (stage), Oxfordian/Kimmeridgian) Karabastau Svita of Kazakhstan. This genus was named in 1971 by Aleksandr Grigorevich Sharov. The type species ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Protorosauria
Protorosauria is an extinct polyphyletic group of archosauromorph reptiles from the latest Middle Permian (Capitanian stage) to the end of the Late Triassic (Rhaetian stage) of Asia, Europe and North America. It was named by the English anatomist and paleontologist Thomas Henry Huxley in 1871 as an order, originally to solely contain '' Protorosaurus''. Other names which were once considered equivalent to Protorosauria include Prolacertiformes and Prolacertilia. Protorosaurs are distinguished by their long necks formed by elongated cervical vertebrae, which have ribs that extend backward to the vertebrae behind them. Protorosaurs also have a gap between the quadrate bones and the jugal bones in the back of the skull near the jaw joint, making their skulls resemble those of lizards. While previously thought to be monophyletic, the group is now though to consist of various groups of basal archosauromorph reptiles that lie outside Crocopoda. Classification Protorosauria was cons ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coelurosauravus
''Coelurosauravus'' (meaning "hollow lizard grandfather") is a genus of basal diapsid reptiles, known from the Late Permian of Madagascar. Like other members of the family Weigeltisauridae, members of this genus possessed long, rod-like ossifications projecting outwards from the body. These bony rods were not extensions of the ribs but were instead newly developed bones derived from the skin of the animal, a feature unique to weigeltisaurids. It is believed that during life, these structures formed folding wings used for gliding flight, similar to living gliding ''Draco'' lizards. ''Coelurosauravus'' is solely known from the type species, ''C. elivensis'', which was named by Jean Piveteau in 1926 based on fossils from the Lower Sakamena Formation of Madagascar. The species '' Weigeltisaurus jaekeli'' from Europe was formerly considered a species of ''Coelurosauravus'', but is now considered distinct. History of discovery The only known specimens of ''Coelurosauravus'' were coll ... [...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'', 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 sandstone'')'', t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Draco Volans
''Draco volans'', also commonly known as the common flying dragon, is a species of lizard in the family Agamidae. The species is endemic to Southeast Asia. www.reptile-database.org. Like other members of genus '' Draco'', this species has the ability to glide using winglike lateral extensions of skin called patagia.Crew, Bec (2014"Flying dragon lizard a true gliding reptile".''Australian Geographic''. 29 May 2014. Description ''Draco volans'' grows to a length of up to , including the tail. The body is tan in color with dark flecks. The patagium of the male is tan to bright orange with dark banding. The female's patagium has irregular markings rather than banding. EcologyAsia. Courtship The coloration of the patagia and the |
_male.jpg "Click for more on -> Draco Volans")