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Cearadactylus Model
''Cearadactylus'' is a genus of large anhanguerid pterodactyloid pterosaur from the Romualdo Formation of Brazil, South America. Fossil remains of ''Cearadactylus'' dated back to the Albian stage of the Early Cretaceous period, about 112 million years ago. The only known species is ''C. atrox'', described and named in 1985 by Giuseppe Leonardi and Guido Borgomanero. The name refers to the Brazilian state Ceará, and combines this with Greek ''daktylos'', "finger", a reference to the wing finger of pterosaurs. The Latin ''atrox'' means "frightful", a reference to the fearsome dentition of the species. Discovery The holotype of ''Cearadactylus'' is MN 7019-V (formerly CB-PV-F-O93), which was discovered in the Romualdo Formation of the Santana Group in the Araripe plateau of northeastern Brazil. It consists of a single skull with a length of .Leonardi, G. & Borgomanero, G. (1985). "''Cearadactylus atrox'' nov. gen., nov. sp.: novo Pterosauria (Pterodactyloidea) da Chapada do Ara ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Albian
The Albian is both an age of the geologic timescale and a stage in the stratigraphic column. It is the youngest or uppermost subdivision of the Early/Lower Cretaceous Epoch/Series. Its approximate time range is 113.0 ± 1.0 Ma to 100.5 ± 0.9 Ma (million years ago). The Albian is preceded by the Aptian and followed by the Cenomanian. Stratigraphic definitions The Albian Stage was first proposed in 1842 by Alcide d'Orbigny. It was named after Alba, the Latin name for River Aube in France. A Global Boundary Stratotype Section and Point (GSSP), ratified by the IUGS in 2016, defines the base of the Albian as the first occurrence of the planktonic foraminiferan '' Microhedbergella renilaevis'' at the Col de Pré-Guittard section, Arnayon, Drôme, France. The top of the Albian Stage (the base of the Cenomanian Stage and Upper Cretaceous Series) is defined as the place where the foram species '' Rotalipora globotruncanoides'' first appears in the stratigraphic column. The Albia ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cearadactylus Model
''Cearadactylus'' is a genus of large anhanguerid pterodactyloid pterosaur from the Romualdo Formation of Brazil, South America. Fossil remains of ''Cearadactylus'' dated back to the Albian stage of the Early Cretaceous period, about 112 million years ago. The only known species is ''C. atrox'', described and named in 1985 by Giuseppe Leonardi and Guido Borgomanero. The name refers to the Brazilian state Ceará, and combines this with Greek ''daktylos'', "finger", a reference to the wing finger of pterosaurs. The Latin ''atrox'' means "frightful", a reference to the fearsome dentition of the species. Discovery The holotype of ''Cearadactylus'' is MN 7019-V (formerly CB-PV-F-O93), which was discovered in the Romualdo Formation of the Santana Group in the Araripe plateau of northeastern Brazil. It consists of a single skull with a length of .Leonardi, G. & Borgomanero, G. (1985). "''Cearadactylus atrox'' nov. gen., nov. sp.: novo Pterosauria (Pterodactyloidea) da Chapada do Ara ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wingspan
The wingspan (or just span) of a bird or an airplane is the distance from one wingtip to the other wingtip. For example, the Boeing 777–200 has a wingspan of , and a wandering albatross (''Diomedea exulans'') caught in 1965 had a wingspan of , the official record for a living bird. The term wingspan, more technically extent, is also used for other winged animals such as pterosaurs, bats, insects, etc., and other aircraft such as ornithopters. In humans, the term wingspan also refers to the arm span, which is distance between the length from one end of an individual's arms (measured at the fingertips) to the other when raised parallel to the ground at shoulder height at a 90º angle. Former professional basketball player Manute Bol stood at and owned one of the largest wingspans at . Wingspan of aircraft The wingspan of an aircraft is always measured in a straight line, from wingtip to wingtip, independently of wing shape or sweep. Implications for aircraft design and anima ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cearadactylus
''Cearadactylus'' is a genus of large anhanguerid pterodactyloid pterosaur from the Romualdo Formation of Brazil, South America. Fossil remains of ''Cearadactylus'' dated back to the Albian stage of the Early Cretaceous period, about 112 million years ago. The only known species is ''C. atrox'', described and named in 1985 by Giuseppe Leonardi and Guido Borgomanero. The name refers to the Brazilian state Ceará, and combines this with Greek ''daktylos'', "finger", a reference to the wing finger of pterosaurs. The Latin ''atrox'' means "frightful", a reference to the fearsome dentition of the species. Discovery The holotype of ''Cearadactylus'' is MN 7019-V (formerly CB-PV-F-O93), which was discovered in the Romualdo Formation of the Santana Group in the Araripe plateau of northeastern Brazil. It consists of a single skull with a length of .Leonardi, G. & Borgomanero, G. (1985). "''Cearadactylus atrox'' nov. gen., nov. sp.: novo Pterosauria (Pterodactyloidea) da Chapada do Ararip ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coloborhynchus
''Coloborhynchus'' is a genus of pterodactyloid pterosaur belonging to the family Anhangueridae, though it has also been recovered as a member of the Ornithocheiridae in some studies. ''Coloborhynchus'' is known from the Lower Cretaceous of England (Valanginian age, 140 to 136 million years ago), and depending on which species are included, possibly the Albian and Cenomanian ages (113 to 93.9 million years ago) as well. ''Coloborhynchus'' was once thought to be the largest known toothed pterosaur, however, a specimen of the closely related ''Tropeognathus'' is now thought to have had a larger wingspan. History and classification Like many ornithocheiroid pterosaurs named during the 19th century, ''Coloborhynchus'' has a highly convoluted history of classification. Over the years numerous species have been assigned to it, and often, species have been shuffled between ''Coloborhynchus'' and related genera by various researchers. In 1874 Richard Owen, rejecting the creation by H ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anhanguera (pterosaur)
''Anhanguera'' () is a genus of pterodactyloid pterosaur known from the Early Cretaceous (Albian age, 125 to 112 million years ago) Romualdo Formation of Brazil and the Late Cretaceous ( Cenomanian age, 98 to 92.5 million years ago) Kem Kem Group of Morocco. This pterosaur is closely related to ''Ornithocheirus'', but belongs in the family Anhangueridae.Campos, D. de A., and Kellner, A. W. (1985). "Um novo exemplar de ''Anhanguera blittersdorffi'' (Reptilia, Pterosauria) da formação Santana, Cretaceo Inferior do Nordeste do Brasil." In Congresso Brasileiro de Paleontologia, Rio de Janeiro, Resumos, p. 13. The generic name comes from the Tupi words ''añanga'', meaning "spirit protector of the animals" + ''wera'' "bygone". Description ''Anhanguera'' was a fish-eating animal with a wingspan of about .Aureliano, T., Ghilardi, A. M., Duque, R. R., & Barreto, A. M. (2014). ON THE OCCURRENCE OF PTEROSAURIA IN EXU, PERNAMBUCO (LOWER CRETACEOUS ROMUALDO FORMATION, ARARIPE BASIN), N ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anhangueridae
Anhangueridae is a group of pterosaurs within the suborder Pterodactyloidea. They were among the last pterosaurs to possess teeth. A recent study discussing the group considered the Anhangueridae to be typified by a premaxillary crest and a lateral expansion in the distal rostrum. The same study presented a cladistic analysis, for which an "agreement subtree" was calculated. The Anhangueridae was found to be sister taxon to the large crested ''Tropeognathus''. Relationships There are competing theories of ornithocheiromorph phylogeny (evolutionary relationships). Below is cladogram following a topology recovered by Brian Andres, using the most recent iteration of his data set. The cladogram below follows Pêgas ''et al.'' (2019), who recovered Anhangueridae as a much more inclusive group. The analysis found most of the ornithocheirids falling into this family, while ''Ornithocheirus'' itself was recovered as a basal member of Ornithocheirae Ornithocheirae is an extinct clad ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fossil Traders
The fossil trade is the purchase and sale of fossils. This is many times done illegally with stolen fossils, and many important scientific specimens are lost each year. The trade is lucrative, and many celebrities collect fossils. The fossil trade has attracted criticism from many paleontologists, who regard the private ownership of fossils to be damaging to science. History The auction of the ''Tyrannosaurus'' skeleton known as Sue in 1997 for $8.3 million is considered to have caused an increased interest in the fossil trade. According to the head of science and natural history at Christie's, James Hyslop, the market in fossils has been growing consistently since 2007. Due to the increased awareness of the lucrative nature of fossils, many landowners have become more reluctant to work with scientists, preferring to instead offer prospecting rights to the highest bidder. The international trade in fossils for use in alternative medicine, commonly referred to as "dragon bone ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Venice
Venice ( ; it, Venezia ; vec, Venesia or ) is a city in northeastern Italy and the capital of the Veneto Regions of Italy, region. It is built on a group of 118 small islands that are separated by canals and linked by over 400 bridges. The islands are in the shallow Venetian Lagoon, an enclosed bay lying between the mouths of the Po River, Po and the Piave River, Piave rivers (more exactly between the Brenta (river), Brenta and the Sile (river), Sile). In 2020, around 258,685 people resided in greater Venice or the ''Comune di Venezia'', of whom around 55,000 live in the historical island city of Venice (''centro storico'') and the rest on the mainland (''terraferma''). Together with the cities of Padua, Italy, Padua and Treviso, Italy, Treviso, Venice is included in the Padua-Treviso-Venice Metropolitan Area (PATREVE), which is considered a statistical metropolitan area, with a total population of 2.6 million. The name is derived from the ancient Adri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Centro Studi Ricerche Ligabue
Centro may refer to: Places Brazil * Centro, Santa Maria, a neighborhood in Santa Maria, Rio Grande do Sul, Brazil * Centro, Porto Alegre, a neighborhood of Porto Alegre, Rio Grande do Sul, Brazil *Centro (Duque de Caxias), a neighborhood of Duque de Caxias, Rio de Janeiro, Brazil *, a neighborhood of Niterói, Rio de Janeiro, Brazil * Centro, Rio de Janeiro, a neighborhood of Rio de Janeiro, Brazil *Centro (São Paulo), the historic downtown of São Paulo, Brazil *, Aracaju, Sergipe, Brazil Mexico *Centro, Guadalajara, Jalisco, Mexico * Centro, Puerto Vallarta, Jalisco, Mexico *Centro Municipality, Tabasco, Mexico * Centro (borough), Tijuana, Baja California, Mexico *Centro, Yucatán, Mexico *Centro, the historic center of Mexico City, Mexico Elsewhere *Centro Habana, Cuba *Centro, Mandaue, a barangay in the Philippines *Centro Region, Portugal * Centro, Moca, Puerto Rico, a subdivision (also called a ''barrio'') of Moca, Puerto Rico *Centro (Madrid), a district of the city ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Giancarlo Ligabue
Giancarlo Ligabue (30 October 1931 – 25 January 2015) was an Italian paleontologist, scholar, politician and businessman. Born in Venice, Ligabue graduated in Economics at the Ca' Foscari University of Venice and in Geology at la Sorbonne, and later he also received five honorary degrees from the universities of Bologna, Venice, Modena, Lima and Ashgabat. He participated or directed over 130 expeditions around the world, and he made several paleontological discoveries, such as the ''Ligabueino'', a noasaurid dinosaur named after him, and such as the unearthed deposits of hominid and dinosaurs fossils in the Ténéré desert. He collaborated with Piero Angela to several science documentaries. He was president of the Natural History Museum of Venice and founder of the Ligabue Study and Research Centre in Venice. Ligabue was also businessman in the field of supplies and services for ships. He was the president of the basketball team Reyer Venezia Mestre between the early sixtie ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fabio Marco Dalla Vecchia
Fabio is a given name descended from Latin ''Fabius'' and very popular in Italy and Latin America (due to Italian migration). Its English equivalent is Fabian. The name is written without an accent in Italian and Spanish, but is usually accented in Portuguese as ''Fábio'' (with the diminutive Fabinho or Fabiano). The presence or absence of the written accent does not affect pronunciation. First name A–K * Fabio (DJ), drum-and-bass DJ and producer from the UK * Fabio Armiliato (born 1956), Italian operatic tenor * Fábio Aurélio (born 1979), Brazilian footballer * Fábio Bahia (Fábio Júnior Nascimento Santana, born 1983), currently playing for Goiás * Fabio Bencivenga, Italian water polo player * Jud "Fabio" Birza, winner of ''Survivor: Nicaragua'' * Fabio Borini, Italian footballer * Fábio Camilo de Brito (Nenê, born 1975), currently playing for Coritiba Foot Ball Club * Fabio Cannavaro, former captain of the Italy national team * Fabio Capello, Italian manager of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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