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Caiuajara
''Caiuajara'' is an extinct genus of tapejarid pterosaur from the Late Cretaceous period ( Santonian stage) of Brazil. It is known from a single type species, ''Caiuajara dobruskii''. Discovery and naming In 1971, the labourers Alexandre Dobruski and his son João Gustavo Dobruski found pterosaur fossils in a field near Cruzeiro do Oeste in the south of Brazil, in the state of Paraná. The finds were in 2011 brought to the attention of paleontologists Paulo C. Manzig and Luiz C. Weinschütz. In 2014, the type species ''Caiuajara dobruskii'' was named and described by Paulo Manzig, Alexander Kellner, Luiz Weinschütz, Carlos Fragoso, Cristina Vega, Gilson Guimarães, Luiz Godoy, Antonio Liccardo, João Ricetti and Camila de Moura. The generic name refers to the geological Caiuá Group and the related genus '' Tapejara''. The specific name honors the discoverers. The holotype, CP.V 1449, was found in a sandstone layer of the Goio-Erê Formation, of Turonian age, in th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Caiuajara Bones
''Caiuajara'' is an extinct genus of tapejarid pterosaur from the Late Cretaceous period (Santonian stage) of Brazil. It is known from a single type species, ''Caiuajara dobruskii''. Discovery and naming In 1971, the labourers Alexandre Dobruski and his son João Gustavo Dobruski found pterosaur fossils in a field near Cruzeiro do Oeste in the south of Brazil, in the state of Paraná. The finds were in 2011 brought to the attention of paleontologists Paulo C. Manzig and Luiz C. Weinschütz. In 2014, the type species ''Caiuajara dobruskii'' was named and described by Paulo Manzig, Alexander Kellner, Luiz Weinschütz, Carlos Fragoso, Cristina Vega, Gilson Guimarães, Luiz Godoy, Antonio Liccardo, João Ricetti and Camila de Moura. The generic name refers to the geological Caiuá Group and the related genus '' Tapejara''. The specific name honors the discoverers. The holotype, CP.V 1449, was found in a sandstone layer of the Goio-Erê Formation, of Turonian age, in th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Caiuajara Holotype And Paratype
''Caiuajara'' is an extinct genus of tapejarid pterosaur from the Late Cretaceous period (Santonian stage) of Brazil. It is known from a single type species, ''Caiuajara dobruskii''. Discovery and naming In 1971, the labourers Alexandre Dobruski and his son João Gustavo Dobruski found pterosaur fossils in a field near Cruzeiro do Oeste in the south of Brazil, in the state of Paraná. The finds were in 2011 brought to the attention of paleontologists Paulo C. Manzig and Luiz C. Weinschütz. In 2014, the type species ''Caiuajara dobruskii'' was named and described by Paulo Manzig, Alexander Kellner, Luiz Weinschütz, Carlos Fragoso, Cristina Vega, Gilson Guimarães, Luiz Godoy, Antonio Liccardo, João Ricetti and Camila de Moura. The generic name refers to the geological Caiuá Group and the related genus '' Tapejara''. The specific name honors the discoverers. The holotype, CP.V 1449, was found in a sandstone layer of the Goio-Erê Formation, of Turonian age, in th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tapejarid
Tapejaridae (from a Tupi word meaning "the old being") are a family of pterodactyloid pterosaurs from the Cretaceous period. Members are currently known from Brazil, England, Hungary, Morocco, Spain, the United States, and China. The most primitive genera were found in China, indicating that the family has an Asian origin. Description Tapejarids were small to medium-sized pterosaurs with several unique, shared characteristics, mainly relating to the skull. Most tapejarids possessed a bony crest arising from the snout (formed mostly by the premaxillary bones of the upper jaw tip). In some species, this bony crest is known to have supported an even larger crest of softer, fibrous tissue that extends back along the skull. Tapejarids are also characterized by their large nasoantorbital fenestra, the main opening in the skull in front of the eyes, which spans at least half the length of the entire skull in this family. Their eye sockets were small and pear-shaped. Studies of tapejarid ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tapejara (pterosaur)
''Tapejara'' (from a Tupi word meaning "the old being") is a genus of Brazilian pterosaur from the Cretaceous Period (Santana Formation, dating to about 127 to 112 million years ago). ''Tapejara'' crests consisted of a semicircular crest over the snout, and a bony prong which extended back behind the head. It was a small pterosaur, with a wingspan of approximately . Species and classification The type species and only one currently recognized as valid by most researchers, is ''T. wellnhoferi''. The specific name honors German paleontologist Peter Wellnhofer. Two larger species, originally named ''Tapejara imperator'' and ''Tapejara navigans'', were later classified in the genus ''Tapejara''. However, several studies have shown that ''T. imperator'' and ''T. navigans'' are significantly different from ''T. wellnhoferi'' and therefore were reclassified into new genera. The species ''T. imperator'' was given its own genus, ''Tupandactylus'', by Alexander Kellner and Diogenes de A ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Goio-Erê Formation
The Goio-Erê Formation is a geological formation in Brazil. It is sometimes thought to be deposited between the Turonian and Campanian stages of the Late Cretaceous, but an Aptian-Albian date has also been proposed. It primarily consists of sandstone and was deposited in a desert environment. It is known for its exceptional 3-D preservation of fossils, which include those of the pterosaurs ''Keresdrakon'' and ''Caiuajara'', the dinosaur ''Berthasaura'' as well as the iguanian lizard ''Gueragama ''Gueragama'' is an extinct genus of iguanian lizard from the Late Cretaceous of Brazil. It belongs to a group of iguanians called Acrodonta, whose living members include chameleons and agamids and are currently restricted to the Old World. ' ....'' It is laterally equivalent to the Rio Paraná Formation. References Geologic formations of Brazil Upper Cretaceous Series of South America Cretaceous Brazil Campanian Stage Coniacian Stage Santonian Stage Turonian Stage San ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alexander Kellner
Alexander Wilhelm Armin Kellner (born September 26, 1961) is a Brazilian geologist and paleontologist who is a leading expert in the field of studying pterosaurs. His research has focused mainly on fossil reptiles from the Cretaceous Period, including extinct dinosaurs and crocodylomorphs. Kellner has over 500 publications to his name, has published more than 160 primary studies and two science books. He has participated in paleontological expeditions to many locations including Brazil, Chile, Iran, the United States, Argentina, China, and Antarctica. His scientific achievements include the description of more than thirty species. For his work he has received several honors and prizes, including the TWAS Prize for Earth Sciences from The World Academy of Sciences and admission to the National Order of Scientific Merit (class Comendador), one Brazil's most prestigious awards. Biography Kellner was born in Vaduz, Liechtenstein, son of a German father and Austrian mother. In hi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Late Cretaceous
The Late Cretaceous (100.5–66 Ma) is the younger of two epochs into which the Cretaceous Period is divided in the geologic time scale. Rock strata from this epoch form the Upper Cretaceous Series. The Cretaceous is named after ''creta'', the Latin word for the white limestone known as chalk. The chalk of northern France and the white cliffs of south-eastern England date from the Cretaceous Period. Climate During the Late Cretaceous, the climate was warmer than present, although throughout the period a cooling trend is evident. The tropics became restricted to equatorial regions and northern latitudes experienced markedly more seasonal climatic conditions. Geography Due to plate tectonics, the Americas were gradually moving westward, causing the Atlantic Ocean to expand. The Western Interior Seaway divided North America into eastern and western halves; Appalachia and Laramidia. India maintained a northward course towards Asia. In the Southern Hemisphere, Australia and Ant ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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(s). Article 67.1 A similar concept is used for suprageneric groups and called a type genus. In botanical nomenclature, these terms have no formal standing under the code of nomenclature, but are sometimes borrowed from zoological nomenclature. In botany, the type of a genus name is a specimen (or, rarely, an illustration) which is also the type of a species name. The species name that has that type can also be referred to as the type of the genus name. Names of genus and family ranks, the various subdivisions of those ranks, and some higher-rank names based on genus names, have such types. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
João Ricetti
João is the Portuguese equivalent of the given name John. The diminutive is Joãozinho and the feminine is Joana. It is widespread in Portuguese-speaking countries. Notable people with the name are enumerated in the sections below. Kings * João I of Kongo, ruled 1470–1509 * João II of Lemba or João Manuel II of Kongo, ruled 1680–1716 * Dharmapala of Kotte, last King of the Kingdom of Kotte, reigned 1551–1597 Princes * João Manuel, Hereditary Prince of Portugal (1537–1554), son of John III * Infante João, Duke of Beja (1842–1861) Arts and literature * João Bosco, Brazilian musician * João Cabral de Melo Neto, Brazilian poet and diplomat * Joao Constancia, Filipino singer, actor and dancer * João Donato, Brazilian musician * João de Deus de Nogueira Ramos, Portuguese poet * João Gilberto, Brazilian musician * João Guimarães Rosa, Brazilian novelist, short story writer, and diplomat * João Miguel (actor), Brazilian actor * João Nogueira, Brazili ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Paratype
In zoology and botany, a paratype is a specimen of an organism that helps define what the scientific name of a species and other taxon actually represents, but it is not the holotype (and in botany is also neither an isotype nor a syntype). Often there is more than one paratype. Paratypes are usually held in museum research collections. The exact meaning of the term ''paratype'' when it is used in zoology is not the same as the meaning when it is used in botany. In both cases however, this term is used in conjunction with ''holotype''. Zoology In zoological nomenclature, a paratype is officially defined as "Each specimen of a type series other than the holotype.", ''International Code of Zoological Nomenclature'' In turn, this definition relies on the definition of a "type series". A type series is the material (specimens of organisms) that was cited in the original publication of the new species or subspecies, and was not excluded from being type material by the author (th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fossilworks
Fossilworks is a portal which provides query, download, and analysis tools to facilitate access to the Paleobiology Database The Paleobiology Database is an online resource for information on the distribution and classification of fossil animals, plants, and microorganisms. History The Paleobiology Database (PBDB) originated in the NCEAS-funded Phanerozoic Marine Pale ..., a large relational database assembled by hundreds of paleontologists from around the world. History Fossilworks was created in 1998 by John Alroy and is housed at Macquarie University. It includes many analysis and data visualization tools formerly included in the Paleobiology Database.{{cite web, title=Frequently asked questions, url=http://www.fossilworks.org/cgi-bin/bridge.pl?page=FAQ, publisher=Fossilworks, access-date=17 December 2021 References {{Reflist External links {{Wikidata property, P842 * [Baidu] |
Paraná Basin
The Paraná Basin ( pt, Bacia do Paraná, es, Cuenca del Paraná) is a large cratonic sedimentary basin situated in the central-eastern part of South America. About 75% of its areal distribution occurs in Brazil, from Mato Grosso to Rio Grande do Sul states. The remainder area is distributed in eastern Paraguay, northeastern Argentina and northern Uruguay. The shape of the depression is roughly Ellipse, elliptical and covers an area of about . The Paraná River, from which the Paraná Basin derived its name, flows along the central axis of the Paraná Basin and drains it. Description The Paraná Basin stretches from the Brazilian state of Mato Grosso in the north to northern Argentina and Uruguay in the south. The southern portion in Uruguay is locally known as Norte Basin.De Santa Ana et al., 2004, p.88Daners et al., 2006, p.148 Pioneer studies The first study on the Brazilian side of the Paraná Basin dates from 1841, when a Brazilian Empire, Brazilian Imperial Govern ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
_(2).jpg "Click for more on -> Type Species")
