|
Lourinhanosaurus
''Lourinhanosaurus'' (meaning "Lourinhã lizard") was a genus of carnivorous theropod dinosaur that lived during the Late Jurassic Period (Kimmeridgian/Tithonian) in Portugal. It is one of many large predators discovered at the Lourinhã Formation and probably competed with coeval ''Torvosaurus gurneyi'', ''Allosaurus europaeus'', and ''Ceratosaurus''. Discovery and naming Its first remains were found at Peralta, Portugal, Peralta, near Lourinhã, Portugal in 1982, but were not described until 1998, by Portuguese paleontologist Octávio Mateus. Its type species, type (and to date only) species is ''L. antunesi'', in honour of Portuguese paleontologist Miguel Telles Antunes. To date, the most complete specimen of ''L. antunesi'' found is a partial skeleton. The holotype, ML 370, consists of the remains of six cervical vertebrae with six ribs, five sacral vertebrae with ribs, 14 caudal vertebrae, eight chevrons, both femora, right tibia and fibula, one metatarsus, two ilia and b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lourinhanosaurus Antunesi Reconstruction
''Lourinhanosaurus'' (meaning "Lourinhã lizard") was a genus of carnivorous theropod dinosaur that lived during the Late Jurassic Period (Kimmeridgian/Tithonian) in Portugal. It is one of many large predators discovered at the Lourinhã Formation and probably competed with coeval ''Torvosaurus gurneyi'', ''Allosaurus europaeus'', and ''Ceratosaurus''. Discovery and naming Its first remains were found at Peralta, Portugal, Peralta, near Lourinhã, Portugal in 1982, but were not described until 1998, by Portuguese paleontologist Octávio Mateus. Its type species, type (and to date only) species is ''L. antunesi'', in honour of Portuguese paleontologist Miguel Telles Antunes. To date, the most complete specimen of ''L. antunesi'' found is a partial skeleton. The holotype, ML 370, consists of the remains of six cervical vertebrae with six ribs, five sacral vertebrae with ribs, 14 caudal vertebrae, eight chevrons, both femora, right tibia and fibula, one metatarsus, two ilia and b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lourinhanosaurus Antunesi Baby
''Lourinhanosaurus'' (meaning "Lourinhã lizard") was a genus of carnivorous theropod dinosaur that lived during the Late Jurassic Period (Kimmeridgian/Tithonian) in Portugal. It is one of many large predators discovered at the Lourinhã Formation and probably competed with coeval ''Torvosaurus gurneyi'', '' Allosaurus europaeus'', and ''Ceratosaurus''. Discovery and naming Its first remains were found at Peralta, near Lourinhã, Portugal in 1982, but were not described until 1998, by Portuguese paleontologist Octávio Mateus. Its type (and to date only) species is ''L. antunesi'', in honour of Portuguese paleontologist Miguel Telles Antunes. To date, the most complete specimen of ''L. antunesi'' found is a partial skeleton. The holotype, ML 370, consists of the remains of six cervical vertebrae with six ribs, five sacral vertebrae with ribs, 14 caudal vertebrae, eight chevrons, both femora, right tibia and fibula, one metatarsus, two ilia and both pubes and ischia, as well ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lourinhã Formation
The Lourinhã Formation () is a fossil rich geological formation in western Portugal, named for the municipality of Lourinhã. The formation is mostly Late Jurassic in age (Kimmeridgian/Tithonian), with the top of the formation extending into the earliest Cretaceous (Berriasian). It is notable for containing a fauna especially similar to that of the Morrison Formation in the United States and a lesser extent to the Tendaguru Formation in Tanzania. There are also similarities to the nearby Villar del Arzobispo Formation. The stratigraphy of the formation and the basin in general is complex and controversial, with the constituent member beds belonging to the formation varying between different authors. Besides the fossil bones, Lourinhã Formation is well known for the fossil tracks and fossilized dinosaur eggs. The Lourinhã Formation includes several lithostratigraphic units, such as Praia da Amoreira-Porto Novo Members and Praia Azul Member and the Assenta Member. Lithology and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Miguel Telles Antunes
Dr. Miguel Telles Antunes (born 11 January 1937; Lisbon) is a famous Portuguese academic, specializing in paleontology, zooarchaeology, and geology. Antunes is a ranking member of various institutions, including the Lisbon Academy of Sciences, Nova University of Lisbon, and the Lourinhã Museum of Ethnology and Archaeology. Antunes is the namesake of the scientific names of multiple species, from dinosaurs to insects, owing to his preeminence as the field of paleontology and archaeology, the most notable of which is the '' Lourinhanosaurus antunesi'', a theropod dinosaur of the late Jurassic period. Career Antunes is a ranking member of the Lisbon Academy of Sciences, Portugal's most eminent scientific scholarly society, Antunes serves as the Director of the academy's Maynense Museum. Antunes is a professor at the Nova University of Lisbon, where he previously served as chair of Nova's Sciences and Technology Department. Antunes serves as a curator and member of Scientific ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Octávio Mateus
Octávio Mateus (born 1975) is a Portuguese dinosaur paleontologist and biologist Professor of Paleontology at the Faculdade de Ciências e Tecnologia da Universidade Nova de Lisboa. He graduated in Universidade de Évora and received his PhD at Universidade Nova de Lisboa in 2005. He collaborates with Museu da Lourinhã, known for their dinosaur collection. His former PhD advisor was Miguel Telles Antunes. He is an expert on dinosaurs, particularly Late Jurassic dinosaurs of Portugal, but he has also worked with specimens from Angola, the USA, Greenland, China and Morocco. New dinosaur taxa he has helped name include '' Lourinhanosaurus antunesi'' (1998), '' Dinheirosaurus lourinhanensis'' (1999), '' Tangvayosaurus hoffeti'' (1999), '' Draconyx loureiroi'' (2001), '' Lusotitan atalaiensis'' (2003), '' Europasaurus holgeri'' (2006), '' Allosaurus europaeus'' (2006), '' Angolatitan adamastor'' (2011)'','' ''Torvosaurus gurneyi'' (2014), ''Zby atlanticus'' (2014), ''Galeamopus'' (20 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sinraptoridae
Metriacanthosauridae is an extinct family of allosauroid theropod dinosaurs that lived from the Middle Jurassic to the Early Cretaceous. When broken down into its Greek roots, it means "moderately-spined lizards". The family is split into two subgroups: Metriacanthosaurinae, which includes dinosaurs closely related to ''Metriacanthosaurus'', and another group composed of the close relatives of ''Yangchuanosaurus''. Metriacanthosaurids are considered carnosaurs, belonging to the Allosauroidea superfamily. The group includes species of large range in body size. Of their physical traits, most notable are their neural spines.Bailey, Jack Bowman. "Neural Spine Elongation in Dinosaurs: Sailbacks or Buffalo-Backs?" Journal of Paleontology, vol. 71, no. 06, 1997, pp. 1124–1146., doi:10.1017/s0022336000036076. The records of the group are mostly confined to Asia, though ''Metriacanthosaurus'' is known from Europe. Metriacanthosauridae is used as a senior synonym of Sinraptoridae. Dia ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Museu Da Lourinhã
Museu da Lourinhã is a museum in the town of Lourinhã, west Portugal. It was founded in 1984 by GEAL - Grupo de Etnologia e Arqueologia da Lourinhã (Lourinhã's Group of Ethnology and Archeology). The president of the Direction Board is Lubélia Gonçalves. The museum has very complete exhibits of archaeology and ethnology, but the main focus of the museum is the palaeontology hall, which presents casts of famous dinosaurs, as well as fossils recovered from the Late Jurassic Lourinhã Formation. Among these is the famous theropod nest found at the beach of Paimogo, which contains eggs with embryos inside, probably belonging to '' Lourinhanosaurus''. Many of the fossils that belong to the Museu da Lourinhã are on display at Dinoparque Lourinhã, such as the sauropod ''Zby atlanticus'', '' Lourinhanosaurus antunesi'', and '' Torvosaurus gurneyi''. The paleontological research has been conducted by the paleontologists Miguel Telles Antunes, Octávio Mateus and others, in associa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Torvosaurus Gurneyi
''Torvosaurus'' () is a genus of carnivorous megalosaurid Theropoda, theropod dinosaur that lived approximately 165 to 148 million years ago during the late Middle Jurassic, Middle and Late Jurassic Period (geology), period (Callovian to Tithonian stages) in what is now Colorado, Portugal, Germany, and possibly England, Spain, Tanzania, and Uruguay. It contains two currently recognized species, ''Torvosaurus tanneri'' and ''Torvosaurus gurneyi'', plus a third species from Germany that is currently unnamed. In 1979 the type species ''Torvosaurus tanneri'' was named: it is a large, heavily built, bipedal carnivore, that could grow to a length of about . ''T. tanneri'' was among the largest carnivores of its time, together with ''Epanterias'' and ''Saurophaganax'' (which could both be synonyms for ''Allosaurus''). Specimens referred to ''Torvosaurus gurneyi'' were measured up to long. Based on bone morphology, ''Torvosaurus'' is thought to have had short but very powerful arms. D ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Poekilopleuron
''Poekilopleuron'' (meaning "varied ribs") is a genus of tetanuran dinosaur, which lived during the middle Bathonian of the Jurassic, about 168 to 166 million years ago. The genus has been used under many different spelling variants, although only one, ''Poekilopleuron'', is valid. The type species is ''P. bucklandii'', named after William Buckland, and many junior synonyms of it have also been erected. Few material is currently known, as the holotype was destroyed in World War II, although many casts of the material still exist. Discovery and naming ''Poekilopleuron'' is a genus of theropod with a long and complex history. The holotype was discovered in July 1835 near La Maladrerie and the genus was named and first described by Jacques Amand Eudes-Deslongchamps in a report published in 1836, based on holotype material that is now destroyed. In 1837, Eudes-Deslongchamps published a more detailed account of this discovery in a monographEudes-Deslongchamps J.-A. (1837) Mémoire s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Megalosauroidea
Megalosauroidea (meaning 'great/big lizard forms') is a superfamily (or clade) of tetanuran theropod dinosaurs that lived from the Middle Jurassic to the Late Cretaceous period. The group is defined as ''Megalosaurus bucklandii'' and all taxa sharing a more recent common ancestor with it than with ''Allosaurus fragilis'' or ''Passer domesticus''. Members of the group include ''Spinosaurus'', ''Megalosaurus'', and ''Torvosaurus''. They are possibly paraphyletic in nature. Classification The name Spinosauroidea is sometimes used in place of Megalosauroidea. The superfamily Spinosauroidea was named in 1915 by Ernst Stromer. It is a synonym of Megalosauroidea in almost all modern phylogenetic analyses, and it is therefore redundant. Spinosauroidea was defined as a clade in 1998 by Paul Sereno as the node clade containing the common ancestor of ''Spinosaurus'' and ''Torvosaurus'' and all its descendants. Thomas Holtz in 2004 defined a branch clade with the same name containing all spec ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Allosauroidea
Allosauroidea is a superfamily or clade of theropod dinosaurs which contains four family (biology), families — the Metriacanthosauridae, Allosauridae, Carcharodontosauridae, and Neovenatoridae. Allosauroids, alongside the family Megalosauroidea, were among the apex predators that were active during the Middle Jurassic to Late Cretaceous periods. The most famous and best understood allosauroid is the North American genus ''Allosaurus''. The oldest-known allosauroid, ''Shidaisaurus jinae'', appeared in the early Middle Jurassic about 174 million years ago (Earliest Aalenian stage) of China. The last known definitive surviving members of the group died out around 89 million years ago in Asia (''Shaochilong'') and South America (''Mapusaurus''), though the megaraptorans, which survived until the end of Maastrichtian, may belong to the group as well. A frontal assigned to an allosauroid found to be most closely related to ''Sinraptor'' has also been found in the Coniacian (89-86.3 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coelurosauria
Coelurosauria (; from Greek, meaning "hollow tailed lizards") is the clade containing all theropod dinosaurs more closely related to birds than to carnosaurs. Coelurosauria is a subgroup of theropod dinosaurs that includes compsognathids, tyrannosaurs, ornithomimosaurs, and maniraptorans; Maniraptora includes birds, the only known dinosaur group alive today. Most feathered dinosaurs discovered so far have been coelurosaurs. Philip J. Currie had considered it likely and probable that all coelurosaurs were feathered. However, several skin impressions found for some members of this group show pebbly, scaly skin, indicating that feathers did not completely replace scales in all taxa. In the past, Coelurosauria was used to refer to all small theropods, but this classification has since been abolished. Anatomy Bodyplan The studying of anatomical traits in coelurosaurs indicates that the last common ancestor had evolved the ability to eat and digest plant matter, adapting to an omniv ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
