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Cathayopterus
''Cathayopterus'' is an extinct genus of ctenochasmatid pterosaur from the Early Cretaceous-age Yixian Formation of Liaoning, China. The name means "China wing", using the word "Cathay" as an old alternative name for China. The type species In zoological nomenclature, a type species (''species typica'') is the species name with which the name of a genus or subgenus is considered to be permanently taxonomically associated, i.e., the species that contains the biological type specimen ... is ''C. grabaui'', described in 2006 by Wang Xiaolin and Zhou Zhongh. It is a member of the Ctenochasmatidae, a clade of mostly filter feeding pterosaurs from the Jurassic and early Cretaceous. Description ''Cathayopterus'' is only known from a skull preserved in dorsal view, which shows teeth splaying outwards at the tip of the rostrum, similar to '' Ctenochasma''. The skull is incomplete, with the left side being damaged. Classification The cladogram below follows a phylogenetic analy ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Pterosaur Genera
This list of pterosaurs is a comprehensive listing of all genera that have ever been included in the order Pterosauria, excluding purely vernacular terms. The list includes all commonly accepted genera, but also genera that are now considered invalid, doubtful (''nomen dubium''), or were not formally published (''nomen nudum''), as well as junior synonyms of more established names, and genera that are no longer considered pterosaurian. The list currently includes 263 genera. Scope and terminology There is no official, canonical list of pterosaur genera, but the most thorough attempts can be found at the Pterosauria section of Mikko Haaramo's ''Phylogeny Archive'', the Genus Index at Mike Hanson's ''The Pterosauria'', supplemented by the Pterosaur Species List, and in the fourth supplement of Donald F. Glut's ''Dinosaurs: The Encyclopedia'' series. Authors and year The authors column lists the authors of the formal description responsible for the erection of the genus listed. Th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Timeline Of Pterosaur Research
This timeline of pterosaur research is a chronologically ordered list of important fossil discoveries, controversies of interpretation, and taxonomic revisions of pterosaurs, the famed flying reptiles of the Mesozoic era. Although pterosaurs went extinct millions of years before humans evolved, humans have coexisted with pterosaur fossils for millennia. Before the development of paleontology as a formal science, these remains would have been interpreted through a mythological lens. Myths about thunderbirds told by the Native Americans of the modern Western United States may have been influenced by observations of ''Pteranodon'' fossils. These thunderbirds were said to have warred with water monsters, which agrees well with the co-occurrence of ''Pteranodon'' and the ancient marine reptiles of the seaway over which it flew. The formal study of pterosaurs began in the late 18th century when naturalist Cosimo Alessandro Collini of Mannheim, Germany published a description of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ctenochasmatidae
Ctenochasmatidae is a group of pterosaurs within the suborder Pterodactyloidea. They are characterized by their distinctive teeth, which are thought to have been used for filter-feeding. Ctenochasmatids lived from the Late Jurassic to the Early Cretaceous periods. The earliest known ctenochasmatid remains date to the Late Jurassic Kimmeridgian age. Previously, a fossil jaw recovered from the Middle Jurassic Stonesfield Slate formation in the United Kingdom, was considered the oldest known. This specimen supposedly represented a member of the family Ctenochasmatidae,Buffetaut, E. and Jeffrey, P. (2012). "A ctenochasmatid pterosaur from the Stonesfield Slate (Bathonian, Middle Jurassic) of Oxfordshire, England." ''Geological Magazine'', (advance online publication) though further examination suggested it actually belonged to a teleosaurid stem-crocodilian instead of a pterosaur. Classification Below is cladogram A cladogram (from Greek ''clados'' "branch" and ''gramma'' "cha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gladocephaloideus
''Gladocephaloideus'' is a genus of ctenochasmatid ctenochasmatoid pterosaur from the Early Cretaceous period (early Aptian stage) of what is now western Liaoning, China. Discovery ''Gladocephaloideus'' is known from a complete skull and partial postcranial skeleton including traces of hair-like pycnofibres. It was collected from the Jingangshan Bed of the Yixian Formation, dating to the early Aptian stage, about 121 million years ago. It was named by Lü Junchang, Ji Qiang, Wei Xuefang and Liu Yongqing in 2012 and the type species is ''Gladocephaloideus jingangshanensis''. The generic name is derived from Latin ''gladius'', "sword", and Greek κεφαλή, ''kephalè'', "head", en εἶδος, ''eidos'', "form", referring to the elongated form of the skull. The specific name refers to the provenance from the Jiangangshan. The holotype, IG-CAGS-08-07, includes the almost complete skull, the lower jaws, the front neck vertebrae and part of a hindlimb. In 2016, a second spe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pterofiltrus
''Pterofiltrus'' is a genus of ctenochasmatid pterosaur from the Early Cretaceous of western Liaoning, China. Discovery and naming ''Pterofiltrus'' was named by Jiang Shunxing and Wang Xiaolin in 2011. The type species is ''Pterofiltrus qiui''. The generic name is derived from Greek πτερόν, ''pteron'', "wing", and a Mediaeval Latin ''filtrum'', "felt" or "filter", in reference to the dentition. The specific name honours Professor Qiu Zhanxiang. The holotype of ''Pterofiltrus'', IVPP V12339, was early 21st century discovered at Zhangjiagou in Liaoning Province in a layer of the Jianshangou Beds of the lower Yixian Formation dating from the early Aptian, about 125 million years old. It consists of a disarticulated skull compressed on a slab together with two rami of a hyoid and the first two neck vertebrae. Description The skull of ''Pterofiltrus'' is very elongated, with an estimated length of 208 millimetres. It has a smooth, slightly concave, upper profile lacking any b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ctenochasmatid
Ctenochasmatidae is a group of pterosaurs within the suborder Pterodactyloidea. They are characterized by their distinctive teeth, which are thought to have been used for filter-feeding. Ctenochasmatids lived from the Late Jurassic to the Early Cretaceous periods. The earliest known ctenochasmatid remains date to the Late Jurassic Kimmeridgian age. Previously, a fossil jaw recovered from the Middle Jurassic Stonesfield Slate formation in the United Kingdom, was considered the oldest known. This specimen supposedly represented a member of the family Ctenochasmatidae,Buffetaut, E. and Jeffrey, P. (2012). "A ctenochasmatid pterosaur from the Stonesfield Slate (Bathonian, Middle Jurassic) of Oxfordshire, England." ''Geological Magazine'', (advance online publication) though further examination suggested it actually belonged to a teleosaurid stem-crocodilian instead of a pterosaur. Classification Below is cladogram A cladogram (from Greek ''clados'' "branch" and ''gramma'' "ch ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Early Cretaceous
The Early Cretaceous ( geochronological name) or the Lower Cretaceous (chronostratigraphic name), is the earlier or lower of the two major divisions of the Cretaceous. It is usually considered to stretch from 145 Ma to 100.5 Ma. Geology Proposals for the exact age of the Barremian-Aptian boundary ranged from 126 to 117 Ma until recently (as of 2019), but based on drillholes in Svalbard the defining early Aptian Oceanic Anoxic Event 1a (OAE1a) was carbon isotope dated to 123.1±0.3 Ma, limiting the possible range for the boundary to c. 122–121 Ma. There is a possible link between this anoxic event and a series of Early Cretaceous large igneous provinces (LIP). The Ontong Java-Manihiki-Hikurangi large igneous province, emplaced in the South Pacific at c. 120 Ma, is by far the largest LIP in Earth's history. The Ontong Java Plateau today covers an area of 1,860,000 km2. In the Indian Ocean another LIP began to form at c. 120 Ma, the Kerguelen P ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ardeadactylus
''Ardeadactylus'' (from ''Ardea'' – meaning "heron", and also a name of a genus of herons – and ''dactylus'', meaning "finger") is an extinct genus of ctenochasmatoid pterosaur known from the Late Jurassic Solnhofen limestone of Bavaria, southern Germany. It contains a single species, ''Ardeadactylus longicollum'', which was originally thought to be a species of ''Pterodactylus'', as ''P. longicollum''. History Only two specimens of ''Ardeadactylus'' are known to exist currently: SMNS 56603 (earlier SMNS 5802) found in 1874, a specimen from Nusplingen initially thought to belong to the species '' Pterodactylus suevicus'' (currently ''Cycnorhamphus''), and the neotype of the species, JME-SOS 2428, a specimen held at Jura Museum in Eichstätt. Other known specimens, including the holotype designated by Christian Erich Hermann von Meyer when he named the type species ''Pterodactylus longicollum'' in 1854,Meyer, C.E.H. von, 1854, "Mittheilungen an Professor Bronn: Anthracotheri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yixian Fauna
Yixian may refer to : ; Places and jurisdictions * Yi County, Anhui, in China * Yi County, Hebei, in China * Yi County, Liaoning, in China * the Latin Catholic Apostolic Prefecture of Yixian, near Beijing and Baoding * Yi County, Shandong, now Yicheng District, Zaozhuang * Yixian Formation The Yixian Formation (; formerly transcribed as Yihsien Formation) is a geological formation in Jinzhou, Liaoning, People's Republic of China, that spans the late Barremian and early Aptian stages of the Early Cretaceous. It is known for its exq ..., a geological formation in Liaoning Province ;Persons * Empress Yixian, Liang Nüying (died 159), Chinese empress during the Han Dynasty {{disambig, geo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Early Cretaceous Pterosaurs Of Asia
{{disambiguation, geo ...
Early may refer to: History * The beginning or oldest part of a defined historical period, as opposed to middle or late periods, e.g.: ** Early Christianity ** Early modern Europe Places in the United States * Early, Iowa * Early, Texas * Early Branch, a stream in Missouri * Early County, Georgia Other uses * ''Early'' (Scritti Politti album), 2005 * ''Early'' (A Certain Ratio album), 2002 * Early (name) * Early effect, an effect in transistor physics * Early Records, a record label * the early part of the morning See also * Earley (other) Earley is a town in England. Earley may also refer to: * Earley (surname), a list of people with the surname Earley * Earley (given name), a variant of the given name Earlene * Earley Lake, a lake in Minnesota *Earley parser, an algorithm *Earley ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Moganopterus
''Moganopterus'' is an extinct genus of ctenochasmatid pterosaur from the Early Cretaceous of western Liaoning Province, China. Discovery and naming The fossil of ''Moganopterus'' was discovered at the village of Xiaosanjiazi near the town of Lamadong in Liaoning Province. In 2012 it was named and described by Lü Junchang, Pu Hanyong, Xu Li, Wu Yanhua and Wei Xuefang as the type species ''Moganopterus zhuiana''. The generic name is derived from the legendary sword couple Gan Jiang and Mo Ye, in reference to the blade-like jaws, and a Latinized Greek πτερόν, ''pteron'', "wing". The specific name honors Ms. Zhu Haifen, who made the specimen available to science. The holotype, 41HIII0419, was uncovered in a layer of the Yixian Formation, dating from the Aptian, about 125 million years old. It consists of an almost complete skull with lower jaws and the second to fourth neck vertebrae. The fossil is compressed on a slab and counterslab, the splitting of the two plates havi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
