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Sphagesaurus
''Sphagesaurus'' is an extinct genus of sphagesaurid notosuchian crocodylomorph from the Late Cretaceous of southwest São Paulo, southern Brazil. Species and discovery ''Sphagesaurus'' was first described and named by Llewellyn Ivor Price in 1950 and the type species is ''S. huenei''. ''S. huenei'' was described by Price (1950) on the basis of two isolated molariform maxillary teeth, the holotype DGM 332-R and the referred specimen DGM 333-R. The holotype was found in a railway cut between the cities of Presidente Bernardes and Santo Anastacio in the state of São Paulo, while DGM 333-R was found near Catanduva city of São Paulo, both from the Bauru Group. Bertini ''et al.'' (1993) referred the isolated molariform tooth, URC-R 015 from Locality 99 of the Adamantina Formation, to ''S. huenei'', and referred the DGM specimens to the same formation. Kellner ''et al.'' (1995) and Kellner & Campos (1999) tentatively assigned DGM 1411-R, a nearly comple ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Notosuchia
Notosuchia is a suborder of primarily Gondwanan mesoeucrocodylian crocodylomorphs that lived during the Jurassic and Cretaceous. Some phylogenies recover Sebecosuchia as a clade within Notosuchia, others as a sister group (see below); if Sebecosuchia is included within Notosuchia its existence is pushed into the Middle Miocene, about 11 million years ago. Fossils have been found from South America, Africa, Asia, and Europe. Notosuchia was a clade of terrestrial crocodilians that evolved a range of feeding behaviours, including herbivory ('' Chimaerasuchus''), omnivory (''Simosuchus''), and terrestrial hypercarnivory (''Baurusuchus''). It included many members with highly derived traits unusual for crocodylomorphs, including mammal-like teeth, flexible bands of shield-like body armor similar to those of armadillos (''Armadillosuchus''), and possibly fleshy cheeks and pig-like snouts (''Notosuchus''). The suborder was first named in 1971 by Zulma Gasparini and has since undergone ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Caipirasuchus
''Caipirasuchus'' is an extinct genus of sphagesaurid notosuchians known from the Late Cretaceous of northern São Paulo State, southeastern Brazil. The type species, ''C. paulistanus'', was named in 2011. A second species, ''C. montealtensis'', was referred to ''Caipirasuchus'' in 2013 after having been named in 2008 as a species of ''Sphagesaurus''. A third species, ''C. stenognathus'', was described in 2014. A fourth species, ''C. mineirus'', was described in 2018. A fifth species, ''C. attenboroughi'', was named in 2021 in honour of David Attenborough. Discovery and naming ''Caipirasuchus'' was first named by Fabiano V. Iori and Ismar S. Carvalho in 2011 and the type species is ''C. paulistanus''. The generic name is derived from Portuguese word Caipira which refers to the rural inhabitants of the Brazilian states, covering almost all of the Bauru Basin, and Greek ''souchus'' meaning "crocodile". The specific name is derived from "paulista", the designation for the re ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Caryonosuchus Pricei
''Caryonosuchus'' is an extinct genus of sphagesaurid notosuchian known from the Late Cretaceous of São Paulo State, southeastern Brazil. Discovery ''Caryonosuchus'' is known only from the holotype specimen DGM 1411-R, a nearly complete anterior portion of the skull and lower jaw which housed at the Earth Science Museum of the Departamento Nacional da Produção Mineral. A cast is housed at the Departamento de Geologia, Universidade Federal do Rio de Janeiro. It was found near Presidente Prudente City of southwest São Paulo State. It was collected from the Adamantina Formation of the Bauru Basin, which dates to the Campanian and Maastrichtian stages of the Late Cretaceous. DGM 1411-R was briefly mentioned before the description of ''Caryonosuchus''. For example, Kellner & Campos (1999) tentatively assigned it to ''Sphagesaurus'' sp.,A. W. A. Kellner and D. d. A. Campos. (1999). Vertebrate paleontology in Brazil — a review. ''Episodes'' 22(3):238-251 however newl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
2008 In Paleontology
Protozoa New taxa Plants Angiosperms Monocots Arthropoda Arachnids Insects Xiphosurans Fishes Bony fish Placoderms General research *Hilton & Grande redescribe the fossil mooneyes of western North America synonymizing the genus ''Eohiodon'' with ''Hiodon''. *Cicimurri, Paris, & Everhart describe a partial dentition from a Holocephali chimaeroid fish found in the Niobrara Chalk. Amphibians Jenkins, F. A., jr, Shubin, N. H., Gatesy, S. M., and Warren, A., 2008, Gerrothorax pulcherrimus from the Upper Triassic Fleming Fjord Formation of East Greenland and a reassessment of head lifting in temnospondyl feeding: Journal of Vertebrate Paleontology, v. 28, n. 4, p. 935-950. Newly named amphibians Archosaurs Newly named pseudosuchians Newly named pterosaurs Dinosaurs * Oviraptorosaurian eggs with embryonic skeletons are discovered for the first time in China. * Mongolian Late Jurassic theropod fossils are found for the first time. * A new study on ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sphagesaurid
Sphagesauridae is a Gondwanan family of mesoeucrocodylians that lived during the Late Cretaceous. It was a clade of terrestrial crocodilians that evolved very mammal-like teeth and jaws.MARINHO, T.S. & CARVALHO, I.S. Revision of the Sphagesauridae KUHN, 1968 (Crocodyliformes, Mesoeucrocodylia). In: CARVALHO, I.S.; CASSAB, R.C.T.; SCHWANKE, C.; CARVALHO, M.A.; FERNANDES, A.C.S.; RODRIGUES, M.A.; CARVALHO, M.S.S.; ARAI, M.; OLIVEIRA, M.E.Q. (Orgs.). Paleontologia: Cenários de Vida. 1 ed. Rio de Janeiro: Interciência, 2007, v.1, p.589-599.Pol D. 2003. New remains of ''Sphagesaurus huenei'' (Crocodylomorpha: Mesoeucrocodylia) from the Late Cretaceous of Brazil. ''Journal of Vertebrate Paleontology'' 23 (4): 817–831. Both ''Sphagesaurus'' and ''Adamantinasuchus'' are known from the Turonian to Santonian of Brazil Brazil ( pt, Brasil; ), officially the Federative Republic of Brazil (Portuguese: ), is the largest country in both South America and Latin America. At and with o ... [...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] |
Skull
The skull is a bone protective cavity for the brain. The skull is composed of four types of bone i.e., cranial bones, facial bones, ear ossicles and hyoid bone. However two parts are more prominent: the cranium and the mandible. In humans, these two parts are the neurocranium and the viscerocranium ( facial skeleton) that includes the mandible as its largest bone. The skull forms the anterior-most portion of the skeleton and is a product of cephalisation—housing the brain, and several sensory structures such as the eyes, ears, nose, and mouth. In humans these sensory structures are part of the facial skeleton. Functions of the skull include protection of the brain, fixing the distance between the eyes to allow stereoscopic vision, and fixing the position of the ears to enable sound localisation of the direction and distance of sounds. In some animals, such as horned ungulates (mammals with hooves), the skull also has a defensive function by providing the mount (on the front ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Combinatio Nova
''Combinatio nova'', abbreviated ''comb. nov.'' (sometimes ''n. comb.''), is Latin for "new combination". It is used in taxonomic biology literature when a new name is introduced based on a pre-existing name. The term should not to be confused with ', used for a previously unnamed species. There are three situations: * the taxon is moved to a different genus * an infraspecific taxon is moved to a different species * the rank of the taxon is changed. Examples When an earlier named species is assigned to a different genus, the new genus name is combined with of said species, e.g. when ''Calymmatobacterium granulomatis'' was renamed ''Klebsiella granulomatis'', it was referred to as ''Klebsiella granulomatis comb. nov.'' to denote it was a new combination. See also * Glossary of scientific naming * Basionym * List of Latin phrases * Nomenclature code Nomenclature codes or codes of nomenclature are the various rulebooks that govern biological taxonomic nomenclature, each in the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Água Limpa
Água Limpa is a municipality in south Goiás state, Brazil. The population was 1,830 in 2020 and the municipal area was 454.3 km2. Geography Água Limpa is located in the Meia Ponte Microregion (SeCitybrazilfor all the regions) in the extreme south of the state approximately 20 kilometers north of the Itumbiara artificial lake, which forms the boundary between the states of Goiás and Minas Gerais. The town is connected by paved roads with Caldas Novas to the north and Itumbiara to the west. The distance to the state capital, Goiânia, is 195 km. Highway connections from Goiânia are made by BR-153 / Aparecida de Goiânia / Morrinhos / GO-147. SeDistancias Rodoviarias Sepin Municipal boundaries * north: Morrinhos and Rio Quente * south: Minas Gerais * east: Marzagão * west: Buriti Alegre Demographics *Population density: 4.58 inhabitants/km2 (2007) *Population in 2007: 2,074 *Population in 1980: 2,226 *Urban population in 2007: 1,447 *Rural population in 2007 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cretaceous
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] |
