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Adratiklit
''Adratiklit'' (meaning "mountain lizard") is an extinct genus of herbivorous stegosaurian dinosaur that lived on the supercontinent Gondwana during the Middle Jurassic period (168–164 million years ago). The genus contains a single species, ''Adratiklit boulahfa''. Its remains were found in the El Mers Group, probably in the El Mers II Formation (Bathonian), near Boulahfa, south of Boulemane, Fès-Meknes, north Morocco. Eurypodan dinosaurs, in particular stegosaurs, were diverse and abundant in Laurasia (nowadays the northern continents) during the Jurassic, but their remains are extremely rare in deposits of Gondwana, (nowadays the southern continents). Nevertheless, the existence of fragmentary remains and trackways in the deposits of Gondwana indicate the presence of eurypodan taxa there. ''Adratiklit'' is the first described eurypodan taxon from North Africa, as well as the second oldest known stegosaur (being slightly younger than ''Bashanosaurus''), with the possible ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
El Mers Formation
The El Mers Group is a geological group in the Middle Atlas of Morocco. It is subdivided into 3 formations named the El Mers 1, 2 and 3 Formations respectively. It is a marine deposit primarily consisting of marl, with gypsum present in the upper part of unit 3. and is the lateral equivalent of the terrestrial Guettioua Sandstone. Dinosaur remains are among the fossils that have been recovered from the group, most notably those of indeterminate theropods (=Allosauridae indet. and =Megalosauridae? indet.),J. Jenny, A. Le Marrec, and M. Monbaron. (1981). Les empreintes de pas de dinosauriens dans le Jurassique moyen du Haut Atlas central (Maroc): nouveaux gisements et precisions stratigraphiques. inosaur footprints in the Middle Jurassic of the central High Atlas (Morocco): new deposits and stratigraphic detailsGeobos. 14(3):427-431 the sauropod ''"Cetiosaurus" mogrebiensis'', the stegosaur ''Adratiklit'', the ankylosaur ''Spicomellus'', the inchnofossil ''Selenichnites'' and an i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
El Mers Group
The El Mers Group is a geological group in the Middle Atlas of Morocco. It is subdivided into 3 formations named the El Mers 1, 2 and 3 Formations respectively. It is a marine deposit primarily consisting of marl, with gypsum present in the upper part of unit 3. and is the lateral equivalent of the terrestrial Guettioua Sandstone. Dinosaur remains are among the fossils that have been recovered from the group, most notably those of indeterminate theropods (=Allosauridae indet. and =Megalosauridae? indet.),J. Jenny, A. Le Marrec, and M. Monbaron. (1981). Les empreintes de pas de dinosauriens dans le Jurassique moyen du Haut Atlas central (Maroc): nouveaux gisements et precisions stratigraphiques. inosaur footprints in the Middle Jurassic of the central High Atlas (Morocco): new deposits and stratigraphic detailsGeobos. 14(3):427-431 the sauropod ''"Cetiosaurus" mogrebiensis'', the stegosaur '' Adratiklit'', the ankylosaur ''Spicomellus'', the inchnofossil ''Selenichnites'' an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bashanosaurus
''Bashanosaurus'' (meaning "Bashan lizard", after an ancient name for Chongqing) is a genus of stegosaur dinosaur recovered from the Bajocian (Middle Jurassic)-aged Shaximiao Formation of Yunyang, Chongqing, China. The type species is ''Bashanosaurus primitivus''. It is one of the basalmost stegosaurs and is also the oldest known stegosaur, supplanting the previous oldest known stegosaur, '' Adratiklit'', which is roughly one million years younger. Discovery and naming ''Bashanosaurus'' is known from two partial skeletons, along with a vertebra that comes from a third individual; these remains were preserved on the Dinosaur Fossil Wall, preserved within the Zigong Dinosaur Museum, along the with another specimen, a partial cranium, a dorsal vertebra, and a piece of dermal armour (CLGPRChongqing Laboratory of Geoheritage Protection and Research V00006), which belongs to an unnamed indeterminate stegosaur. The material was recovered from a quarry in Chongqing discovered in 2016, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United Kingdom
The United Kingdom of Great Britain and Northern Ireland, commonly known as the United Kingdom (UK) or Britain, is a country in Europe, off the north-western coast of the continental mainland. It comprises England, Scotland, Wales and Northern Ireland. The United Kingdom includes the island of Great Britain, the north-eastern part of the island of Ireland, and many smaller islands within the British Isles. Northern Ireland shares a land border with the Republic of Ireland; otherwise, the United Kingdom is surrounded by the Atlantic Ocean, the North Sea, the English Channel, the Celtic Sea and the Irish Sea. The total area of the United Kingdom is , with an estimated 2020 population of more than 67 million people. The United Kingdom has evolved from a series of annexations, unions and separations of constituent countries over several hundred years. The Treaty of Union between the Kingdom of England (which included Wales, annexed in 1542) and the Kingdom of Scotland in 170 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ferganastegos
This list of informally named dinosaurs is a listing of dinosaurs (excluding Aves; birds and their extinct relatives) that have never been given formally published scientific names. This list only includes names that were not properly published ("unavailable names") and have not since been published under a valid name (see list of dinosaur genera for valid names). The following types of names are present on this list: * ''Nomen nudum'', Latin for "naked name": A name that has appeared in print but has not yet been formally published by the standards of the International Commission on Zoological Nomenclature. ''Nomina nuda'' (the plural form) are invalid, and are therefore not italicized as a proper generic name would be. * ''Nomen manuscriptum'', Latin for "manuscript name": A name that appears in manuscript but was not formally published. A ''nomen manuscriptum'' is equivalent to a ''nomen nudum'' for everything except the method of publication, and description. * ''Nomen ex d ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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