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Sanga Do Cabral Formation
The Sanga do Cabral Formation is an Early Triassic sedimentary rock formation found in Rio Grande do Sul, Brazil.Sanga do Cabral Formation at .org Description This is located in the of Paleorrota, and is located to the south of another geopark. The formation dates to 249 million years ago and belongs to t ...[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
UFSM
The Federal University of Santa Maria (, UFSM) is a Brazilian public university located in Santa Maria, in the state of Rio Grande do Sul, funded by the federal government of Brazil. It was founded in 1960, by Professor José Mariano da Rocha Filho. Its campuses span over 1,837.72 ha, with a total of 386,968 m2 of buildings and 28,307 students. UFSM's presence in the municipality of Santa Maria is one of the reasons why the city is sometimes called "university city" or "culture city". It is located in western Rio Grande do Sul, approximately 290 km far from the capital city of the state, Porto Alegre, thus being set in the heart of the pampas of Brazil. As a public university, students do not pay tuition fees. It is the oldest federal university not located in a Brazilian state capital city, and the largest in number of undergraduate courses offered in Rio Grande do Sul state. As for 2015, the university was ranked at position 15 at national ranking from MEC. Admissi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lystrosaurus Assemblage Zone
The ''Lystrosaurus'' Assemblage Zone is a tetrapod assemblage zone or biozone which correlates to the upper Adelaide and lower Tarkastad Subgroups of the Beaufort Group, a fossiliferous and geologically important geological Group of the Karoo Supergroup in South Africa. This biozone has outcrops in the south central Eastern Cape ( Middelburg, Queenstown, Aliwal North, Nieu-Bethesda) and in the southern and northeastern Free State ( Bethulie, Gariep Dam, Mthatha, Harrismith). The ''Lystrosaurus'' Assemblage Zone is one of eight biozones found in the Beaufort Group, and is considered to be Early Triassic in age. The name of the biozone refers to ''Lystrosaurus'', a small to medium-sized dicynodont therapsid. It is characterized by the appearance of further ''Lystrosaurus'' subspecies which are confined to this biozone. '' Lystrosaurus maccaigi'' and ''Lystrosaurus curvatus'' are the only two species found outside the ''Lystrosaurus'' Assemblage Zone in Upper Permian deposits o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Temnospondyli
Temnospondyli (from Greek τέμνειν, ''temnein'' 'to cut' and σπόνδυλος, ''spondylos'' 'vertebra') or temnospondyls is a diverse ancient order of small to giant tetrapods—often considered primitive amphibians—that flourished worldwide during the Carboniferous, Permian and Triassic periods, with fossils being found on every continent. A few species continued into the Jurassic and Early Cretaceous periods, but all had gone extinct by the Late Cretaceous. During about 210 million years of evolutionary history, they adapted to a wide range of habitats, including freshwater, terrestrial, and even coastal marine environments. Their life history is well understood, with fossils known from the larval stage, metamorphosis and maturity. Most temnospondyls were semiaquatic, although some were almost fully terrestrial, returning to the water only to breed. These temnospondyls were some of the first vertebrates fully adapted to life on land. Although temnospondyls are amph ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cynodontia
Cynodontia () is a clade of eutheriodont therapsids that first appeared in the Late Permian (approximately 260 mya), and extensively diversified after the Permian–Triassic extinction event. Mammals are cynodonts, as are their extinct ancestors and close relatives (Mammaliaformes), having evolved from advanced probainognathian cynodonts during the Late Triassic. Non-mammalian cynodonts occupied a variety of ecological niches, both as carnivores and as herbivores. Following the emergence of mammals, most other cynodont lines went extinct, with the last known non-mammaliaform cynodont group, the Tritylodontidae, having its youngest records in the Early Cretaceous. Description Early cynodonts have many of the skeletal characteristics of mammals. The teeth were fully differentiated and the braincase bulged at the back of the head. Outside of some crown-group mammals (notably the therians), all cynodonts probably laid eggs. The temporal fenestrae were much larger than thos ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Teyujagua
''Teyujagua'' (named for Teyú Yaguá, a legendary beast from local Guaraní mythology) is an extinct genus of small, probably semi-aquatic archosauromorph reptile that lived in Brazil during the Early Triassic period. The genus contains the type and only known species, ''T. paradoxa''. It is known from a well-preserved skull, and probably resembled a crocodile in appearance. It was an intermediary between the primitive archosauromorphs and the more advanced Archosauriformes, revealing the mosaic evolution of how the key features of the archosauriform skull were acquired. ''Teyujagua'' also provides additional support for a two-phase model of archosauriform radiation, with an initial diversification in the Permian followed by a second adaptive radiation in the Early Triassic. Description ''Teyujagua'' is known only from a well preserved skull with four associated cervical vertebrae, the only known postcranial material, but it is inferred to have been a small, carnivorous quadr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sangaia
''Sangaia'' is an extinct genus of rhytidosteid temnospondyl from the early Triassic period of Rio Grande do Sul, Brazil. It is known from the holotype UMVT 4302, the left half of a partial skull, a partial palate, from the paratype UMVT 4303, a partial right palatal fragment and from the referred specimens PV 0497 T and MCN PV 2606, skull fragments, recovered from the Sanga do Cabral Formation in the Rośario do Sul Group. Taxonomy This taxon originally was named ''Cabralia lavinai'' by Sérgio Dias-da-Silva, Claudia Marsicano and Cesar Leandro Schultz in 2006 2006 was designated as the International Year of Deserts and Desertification. Events January * January 1– 4 – Russia temporarily cuts shipment of natural gas to Ukraine during a price dispute. * January 12 – A stampede during t ... but this name was preoccupied by the Brazilian moth '' Cabralia'' (Moore, 1882). Thus, Dias-da-Silva and Marsicano proposed ''Sangaia'' as a replacement generic name lat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Papers In Palaeontology
The Palaeontological Association (PalAss for short) is a charitable organisation based in the UK founded in 1957 for the promotion of the study of palaeontology Paleontology, also spelled as palaeontology or palæontology, is the scientific study of the life of the past, mainly but not exclusively through the study of fossils. Paleontologists use fossils as a means to classify organisms, measure geo ... and its allied sciences. Publications The Association publishes two main journals: ''Palaeontology'' and ''Papers in Palaeontology''. The latter is the successor to the now discontinued '' Special Papers in Palaeontology.'' In addition, the ''Palaeontology Newsletter'' is published 3 times per year, and the Field Guides to Fossils' series covering important palaeontological biotas is published in book form. Awards The Association confers a number of awards, including the Gertrude Elles Award for high-quality public engagement; the Mary Anning Award for outstanding co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oryporan
''Oryporan'' is an extinct genus of procolophonid from the Early Triassic The Early Triassic is the first of three epochs of the Triassic Period of the geologic timescale. It spans the time between 251.9 Ma and Ma (million years ago). Rocks from this epoch are collectively known as the Lower Triassic Series, which ... Sanga do Cabral Formation of Brazil. The type species is ''Oryporan insolitus''. References Procolophonidae Prehistoric reptile genera Fossil taxa described in 2021 {{triassic-reptile-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kwatisuchus
''Kwatisuchus'' (from the Tupi ''kwa 'tim'' for 'pointy nose' and the Greek ''suchus'' for crocodile) is a genus of benthosuchid temnospondyl amphibian from Early Triassic deposits of Brazil. It is represented by the type species, ''Kwatisuchus rosai'', which was named for one specimen collected from the Granja Palmeiras site in Rosário do Sul, Brazil. This is the only definitive occurrence of benthosuchids in Gondwana; other benthosuchids such as ''Benthosuchus'' are known mainly from Russia. Description The type and only species, ''K. rosai'', is diagnosed by a combination of differential features of the skull roof and palate separating it from other benthosuchids and several autapomorphies: 1) anterior margin of the vomers well-developed anterolaterally but not anteromedially and with rudimentary medial spike-like projections; 2) weak inflection of the supraorbital sensory groove on the nasal; and 3) straight nasal-lacrimal suture. As the holotype consists only of a partial ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Elessaurus
''Elessaurus'' is an extinct genus of archosauromorph from the Early Triassic of Brazil. It contains a single species, ''Elessaurus gondwanoccidens''. It possessed a variety of features common to basal archosauromorphs, particularly basal tanystropheids such as '' Macrocnemus''. However, it is uncertain whether ''Elessaurus'' was a particularly close relative of tanystropheids, and it might instead be closer to other major archosauromorph clades. The genus name refers to "Elessar", an alternate name of the character Aragorn from J.R.R. Tolkien's Lord of the Rings trilogy. Discovery ''Elessaurus'' is known from a single holotype specimen, UFSM 11471, which consists of most of a leg connected to parts of the hip and the base of the tail. Despite being fairly complete by the standards of its locale, many of the specimen's bones are flattened or fragmentary. UFSM 11471 was collected from the Bica São Tomé site, an outcrop of the Sanga do Cabral Formation in Rio Grande do Sul ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
