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Roxochampsa
''Roxochampsa'' is an extinct genus of Crocodylomorpha, crocodylomorph from the Late Cretaceous of Brazil belonging to the sebecosuchian clade Itasuchidae. The type species is ''R. paulistanus''. Discovery and naming ''Roxochampsa'' was originally described as a new species of ''Goniopholis'', ''G. paulistanus'', in 1936, based on two teeth (DGM 259-R and DGM 258-R) and a tibia (DGM 225-R), all from the Adamantina Formation of São Paulo state, Brazil. However, Andrade et al. (2011) rejected referral of the species of ''Goniopholis'' and treated it as a ''nomen dubium'' referable to Neosuchia indeterminate.Andrade MB, Edmonds R, Benton MJ, Schouten R. A new Berriasian species of ''Goniopholis'' (Mesoeucrocodylia, Neosuchia) from England, and a review of the genus. Zool J Linn Soc. 2011; 163: 66–108. Pinheiro et al. (2018) described new jaw material from the Presidente Prudente Formation of the Alfredo Marcondes municipality in São Paulo state, and noted that the tooth crown ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Roxochampsa Dentary
''Roxochampsa'' is an extinct genus of crocodylomorph from the Late Cretaceous of Brazil belonging to the sebecosuchian clade Itasuchidae. The type species is ''R. paulistanus''. Discovery and naming ''Roxochampsa'' was originally described as a new species of ''Goniopholis'', ''G. paulistanus'', in 1936, based on two teeth (DGM 259-R and DGM 258-R) and a tibia (DGM 225-R), all from the Adamantina Formation of São Paulo state SAO or Sao may refer to: Places * Sao civilisation, in Middle Africa from 6th century BC to 16th century AD * Sao, a town in Boussé Department, Burkina Faso * Saco Transportation Center (station code SAO), a train station in Saco, Maine, U. ..., Brazil. However, Andrade et al. (2011) rejected referral of the species of ''Goniopholis'' and treated it as a ''nomen dubium'' referable to Neosuchia indeterminate.Andrade MB, Edmonds R, Benton MJ, Schouten R. A new Berriasian species of ''Goniopholis'' (Mesoeucrocodylia, Neosuchia) from England, and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Itasuchidae
Itasuchidae is a Gondwanan family of mesoeucrocodylians that lived during the Cretaceous period. It was a clade of terrestrial crocodyliforms that evolved a rather dog-like form, and were terrestrial carnivores. Phylogeny The phylogenetic analysis of Carvalho ''et al.'' (2004) found a sister relationship between ''Malawisuchus'' and ''Itasuchus''. They named this node family Itasuchidae, and found it to be a member of Peirosauroidea. However, their analysis didn't include any neosuchians or (other than ''Itasuchus'') trematochampsids. Later studies placed ''Itasuchus'' as a trematochampsid (and not closely related to the more derived notosuchian ''Malawisuchus''). In their 2018 paper renaming ''"Goniopholis" paulistanus'' as ''Roxochampsa'', Pinheiro et al. (2018) redefined Itasuchidae so that only ziphosuchians more closely related to ''Itasuchus'' than ''Barreirosuchus, Montealtosuchus, Mahajangasuchus,'' and ''Sebecus ''Sebecus'' (meaning " Sebek" in Latin) is an extinct g ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Adamantina Formation
The Adamantina Formation is a geological formation in the Bauru Basin of western São Paulo state, in southeastern Brazil. Its strata date back to the Late Cretaceous epoch of the Cretaceous Period, during the Mesozoic Era. The formation is part of the Bauru Group in the northeastern Paraná Basin. Geology Dinosaur remains are among the fossils that have been recovered from the Adamantina Formation.Weishampel, David B; et al. (2004). "Dinosaur distribution (Late Cretaceous, South America)." In: Weishampel, David B.; Dodson, Peter; and Osmólska, Halszka (eds.): The Dinosauria, 2nd, Berkeley: University of California Press. Pp. 600-604. . According to some studies, the Adamantina Formation dates from the Turonian to the Santonian stage (90-83.5 million years ago) of the late Cretaceous, other studies have found a much younger age - Campanian to Maastrichtian (83.5-66 million years ago) of the late Cretaceous. More recent studies lean into the latter category and an unpublished ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Presidente Prudente Formation
The Presidente Prudente Formation is a geological formation of the Bauru Group in the Paraná Basin, located in Brazil whose strata date back to the Late Campanian to Early Maastrichtian. Since at least 1953, parts of this formation, such as the type locality Type locality may refer to: * Type locality (biology) * Type locality (geology) See also * Local (other) * Locality (other) {{disambiguation ... of '' Austroposeidon'', have been lost to urban development. Paleofauna Crocodyliformes Turtles Dinosaurs References {{Reflist Geologic formations of Brazil Upper Cretaceous Series of South America Cretaceous Brazil Campanian Stage Maastrichtian Stage of South America Fossiliferous stratigraphic units of South America Paleontology in Brazil Sandstone formations Formations ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Goniopholis
''Goniopholis'' (meaning "angled scale") is an extinct genus of goniopholidid crocodyliform that lived in Europe and Africa during the Late Jurassic and Early Cretaceous. Being semi-aquatic it is very similar to modern crocodiles. It ranged from 2–4 metres in length, and would have had a very similar lifestyle to the American alligator or Nile crocodile. Discovery and species The type species of the genus is ''G. crassidens'' which is known from the Berriasian of England, and the referable species ''G simus'' from the Berriasian of NW Germany, might be conspecific. Other species that are referable to ''Goniopholis'' include ''G. kiplingi'' from the Berriasian of England, and ''G. baryglyphaeus'' from the Late Jurassic (Kimmeridgian) of Portugal making it the oldest known ''Goniopholis'' species. The species ''G. kiplingi'' honors the author Rudyard Kipling, "in recognition for his enthusiasm for natural sciences". Eggs attributed to ''Goniopholis'' were found in the Late Jura ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [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 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 Imperial Government Mission prospected ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fossils Of Brazil
A fossil (from Classical Latin , ) is any preserved remains, impression, or trace of any once-living thing from a past geological age. Examples include bones, shells, exoskeletons, stone imprints of animals or microbes, objects preserved in amber, hair, petrified wood and DNA remnants. The totality of fossils is known as the ''fossil record''. Paleontology is the study of fossils: their age, method of formation, and evolutionary significance. Specimens are usually considered to be fossils if they are over 10,000 years old. The oldest fossils are around 3.48 billion years old to 4.1 billion years old. Early edition, published online before print. The observation in the 19th century that certain fossils were associated with certain rock strata led to the recognition of a geological timescale and the relative ages of different fossils. The development of radiometric dating techniques in the early 20th century allowed scientists to quantitatively measure the absol ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cretaceous Brazil
The Cretaceous ( ) is a geological period that lasted from about 145 to 66 million years ago (Mya). It is the third and final period of the Mesozoic Era, as well as the longest. At around 79 million years, it is the longest geological period of the entire Phanerozoic. The name is derived from the Latin ''creta'', "chalk", which is abundant in the latter half of the period. It is usually abbreviated K, for its German translation ''Kreide''. The Cretaceous was a period with a relatively warm climate, resulting in high eustatic sea levels that created numerous shallow inland seas. These oceans and seas were populated with now- extinct marine reptiles, ammonites, and rudists, while dinosaurs continued to dominate on land. The world was ice free, and forests extended to the poles. During this time, new groups of mammals and birds appeared. During the Early Cretaceous, flowering plants appeared and began to rapidly diversify, becoming the dominant group of plants across the Earth b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Maastrichtian Life
The Maastrichtian () is, in the ICS geologic timescale, the latest age (uppermost stage) of the Late Cretaceous Epoch or Upper Cretaceous Series, the Cretaceous Period or System, and of the Mesozoic Era or Erathem. It spanned the interval from . The Maastrichtian was preceded by the Campanian and succeeded by the Danian (part of the Paleogene and Paleocene). The Cretaceous–Paleogene extinction event (formerly known as the Cretaceous–Tertiary extinction event) occurred at the end of this age. In this mass extinction, many commonly recognized groups such as non-avian dinosaurs, plesiosaurs and mosasaurs, as well as many other lesser-known groups, died out. The cause of the extinction is most commonly linked to an asteroid about wide colliding with Earth, ending the Cretaceous. Stratigraphic definitions Definition The Maastrichtian was introduced into scientific literature by Belgian geologist André Hubert Dumont in 1849, after studying rock strata of the Chalk ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Late Cretaceous Crocodylomorphs Of South America
Late may refer to: * LATE, an acronym which could stand for: ** Limbic-predominant age-related TDP-43 encephalopathy, a proposed form of dementia ** Local-authority trading enterprise, a New Zealand business law ** Local average treatment effect, a concept in econometrics Music * ''Late'' (album), a 2000 album by The 77s * Late!, a pseudonym used by Dave Grohl on his '' Pocketwatch'' album * Late (rapper), an underground rapper from Wolverhampton * "Late" (song), a song by Blue Angel * "Late", a song by Kanye West from ''Late Registration'' Other * Late (Tonga), an uninhabited volcanic island southwest of Vavau in the kingdom of Tonga * "Late" (''The Handmaid's Tale''), a television episode * LaTe, Oy Laivateollisuus Ab, a defunct shipbuilding company * Late may refer to a person who is Dead Death is the irreversible cessation of all biological functions that sustain an organism. For organisms with a brain, death can also be defined as the irreversible cessation of fu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Maastrichtian
The Maastrichtian () is, in the ICS geologic timescale, the latest age (uppermost stage) of the Late Cretaceous Epoch or Upper Cretaceous Series, the Cretaceous Period or System, and of the Mesozoic Era or Erathem. It spanned the interval from . The Maastrichtian was preceded by the Campanian and succeeded by the Danian (part of the Paleogene and Paleocene). The Cretaceous–Paleogene extinction event (formerly known as the Cretaceous–Tertiary extinction event) occurred at the end of this age. In this mass extinction, many commonly recognized groups such as non-avian dinosaurs, plesiosaurs and mosasaurs, as well as many other lesser-known groups, died out. The cause of the extinction is most commonly linked to an asteroid about wide colliding with Earth, ending the Cretaceous. Stratigraphic definitions Definition The Maastrichtian was introduced into scientific literature by Belgian geologist André Hubert Dumont in 1849, after studying rock strata of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
São Paulo State
SAO or Sao may refer to: Places * Sao civilisation, in Middle Africa from 6th century BC to 16th century AD * Sao, a town in Boussé Department, Burkina Faso * Saco Transportation Center (station code SAO), a train station in Saco, Maine, U.S. * SAO, the ICAO airline designator for Sahel Aviation Service, Mali * SAO, the IATA airport code for airports in the São Paulo metropolitan area, Brazil * Serb Autonomous Regions during the breakup of Yugoslavia * São Paulo, the largest city in Brazil Science * Smithsonian Astrophysical Observatory of the Smithsonian Institution in Cambridge, Massachusetts, U.S. ** Smithsonian Astrophysical Observatory Star Catalog, which assigns SAO catalogue entries * Special Astrophysical Observatory of the Russian Academy of Science (SAO RAS) Entertainment * '' Sword Art Online'', a Japanese light novel series ** ''Sword Art Online'' (2012 TV series), an anime adaptation of the light novels * Sao Sao Sao, a Thai pop music trio Other ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
