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Jianchang
Jianchang () is a county of Huludao City in the southwest of Liaoning province, China. It is the largest division of Huludao, with an area of , and population of 600,000, located in mountainous terrain west of that city, serviced by China National Highway 306. The Weizhangzi–Tashan railway also passes through the County. Near the border with Hebei province lies the Jianchang Longtan Grand Canyon, home to wide variety of plants and animals. In 2009 a Troodontid dinosaur fossil with feathers was discovered in Jianchang. It is the earliest known such fossil and provides evidence for the link between dinosaurs and birds. Also found here, in Jiufotang Formation rocks, was the early modern bird '' Schizooura''. Administrative divisions There are seven towns, 21 townships, and one ethnic township The asterisk ( ), from Late Latin , from Ancient Greek , ''asteriskos'', "little star", is a typographical symbol. It is so called because it resembles a conventional image of a her ...
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Jianchang Longtan Grand Canyon
Jianchang () is a county of Huludao City in the southwest of Liaoning province, China. It is the largest division of Huludao, with an area of , and population of 600,000, located in mountainous terrain west of that city, serviced by China National Highway 306. The Weizhangzi–Tashan railway also passes through the County. Near the border with Hebei province lies the Jianchang Longtan Grand Canyon, home to wide variety of plants and animals. In 2009 a Troodontid dinosaur fossil with feathers was discovered in Jianchang. It is the earliest known such fossil and provides evidence for the link between dinosaurs and birds. Also found here, in Jiufotang Formation rocks, was the early modern bird '' Schizooura''. Administrative divisions There are seven towns, 21 townships, and one ethnic township in the county. Towns: *Jianchang Jianchang () is a county of Huludao City in the southwest of Liaoning province, China. It is the largest division of Huludao, with an area of , and popul ...
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Jiufotang Formation
The Jiufotang Formation (Chinese: 九佛堂组, pinyin: ''jiǔfótáng zǔ'') is an Early Cretaceous geological formation in Chaoyang, Liaoning which has yielded fossils of feathered dinosaurs, primitive birds, pterosaurs, and other organisms (see Jehol Biota). It is a member of the Jehol group. The exact age of the Jiufotang has been debated for years, with estimates ranging from the Late Jurassic to the Early Cretaceous. New uranium-lead dates reveal the formation is deposited in the Aptian stage of the Early Cretaceous. Fossils of ''Microraptor'' and ''Jeholornis'' are from the Jiufotang. Fossil content Choristoderans Fish Mammaliamorphs Several mammaliamorph specimens have been found from the Jiufotang, but only two have been formally described and named. Ornithischians Pterosaurs Saurischians A large titanosaur is present in the formation. Enantiornithines Euornithines Misc theropods See also * Yixian Formation * List of dinosaur-bearing rock for ...
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Huludao
Huludao (), formerly known as Jinxi () until 1994, is a coastal prefecture-level city in southwestern Liaoning province, People's Republic of China. Its name literally means "Gourd Island", referring to the fiddle-shaped contour of the peninsula ("half-island" in Chinese), which resembles a bottle gourd, at the city's Longgang District. It has a total area of and as of the 2020 census a population of 2,434,194 of whom 1,252,660 inhabitants lived in the built-up (or metro) area made of the 2 urban districts and Xingcheng City largely being conurbated. Located on the northwestern shore of the Liaodong Bay, Huludao is one of the three principal cities (along with Jinzhou and Hebei province's Qinhuangdao) in the Liaoxi Corridor, and is Northeast China's gateway through the Shanhai Pass into North China. It borders Jinzhou to the northeast, Chaoyang to the north, and Qinhuangdao to the southwest, as well as sharing maritime boundaries with Yingkou and Dalian to the east and s ...
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Weizhangzi–Tashan Railway
The Weizhangzi–Tashan railway is a single-track railway line in China. It is long and was built between 1970 and 1973. The current level of service is one train in each direction per day. Connections *Western terminus: Jinzhou–Chengde railway *Eastern terminus at Huludao Huludao (), formerly known as Jinxi () until 1994, is a coastal prefecture-level city in southwestern Liaoning province, People's Republic of China. Its name literally means "Gourd Island", referring to the fiddle-shaped contour of the peninsu ...: Shenyang–Shanhaiguan railway References Railway lines in China {{PRChina-rail-transport-stub ...
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Schizooura
''Schizooura'' is a genus of basal ornithuromorph bird known from the Early Cretaceous of Jianchang, western Liaoning, China. Its remains were discovered in Jiufotang Formation The Jiufotang Formation ( Chinese: 九佛堂组, pinyin: ''jiǔfótáng zǔ'') is an Early Cretaceous geological formation in Chaoyang, Liaoning which has yielded fossils of feathered dinosaurs, primitive birds, pterosaurs, and other organisms (see ... deposits, dated to 120 million years ago. References {{Taxonbar, from=Q543288 Early Cretaceous birds of Asia Fossil taxa described in 2012 Jiufotang fauna Prehistoric euornitheans ...
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China National Highway 306
China National Highway 306 (G306) runs northwest from Suizhong, Liaoning towards Hexigten Qi, Inner Mongolia and spans 497 kilometres. Route and distance See also * China National Highways The China National Highways (CNH/Guodao) () is a network of trunk roads across mainland China. Apart from the expressways of China that are planned and constructed later, most of the CNH are not controlled-access highways. History The bui ... {{China National Highways Transport in Liaoning Transport in Inner Mongolia 306 ...
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County (People's Republic Of China)
Counties ( zh, t=縣, s=县, hp=Xiàn), formally county-level divisions, are found in the third level of the administrative hierarchy in Provinces and Autonomous regions and the second level in municipalities and Hainan, a level that is known as "county level" and also contains autonomous counties, county-level cities, banners, autonomous banners and City districts. There are 1,355 counties in Mainland China out of a total of 2,851 county-level divisions. The term ''xian'' is sometimes translated as "district" or "prefecture" when put in the context of Chinese history. History ''Xian'' have existed since the Warring States period and were set up nationwide by the Qin Dynasty. The number of counties in China proper gradually increased from dynasty to dynasty. As Qin Shi Huang reorganized the counties after his unification, there were about 1,000. Under the Eastern Han Dynasty, the number of counties increased to above 1,000. About 1400 existed when the Sui dynasty abolish ...
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