Sierritasuchus (original) (raw)
Sierritasuchus is an extinct genus of aetosaur in the subfamily Desmatosuchinae. It is known from a small holotype skeleton from the Late Triassic Tecovas Formation of Texas. This skeleton (known as UMMP V60817) was discovered in 1939 and was originally assigned to the genus Desmatosuchus. It was placed in its own genus in 2008 after having been in the collections of the , with the type species being S. macalpini. The generic name refers to Sierrita de la Cruz Creek where the holotype was found, and the specific name refers to , who discovered the skeleton. Based on the histology of the scutes of the holotype, the individual was a subadult that was not fully grown.
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| dbo:abstract | Sierritasuchus is an extinct genus of aetosaur in the subfamily Desmatosuchinae. It is known from a small holotype skeleton from the Late Triassic Tecovas Formation of Texas. This skeleton (known as UMMP V60817) was discovered in 1939 and was originally assigned to the genus Desmatosuchus. It was placed in its own genus in 2008 after having been in the collections of the , with the type species being S. macalpini. The generic name refers to Sierrita de la Cruz Creek where the holotype was found, and the specific name refers to , who discovered the skeleton. Based on the histology of the scutes of the holotype, the individual was a subadult that was not fully grown. Sierritasuchus can be distinguished from other aetosaurs by several unique features as well as a distinct combination of features in its scutes. Unlike other aetosaurs, Sierritasuchus has recurved spines along its side that are serrated on the front edges. Additionally, there is a distinct ridge on the posterior surface of each dorsal eminence. Dorsal eminences are small projections on the surfaces of paramedian scutes that line the back of the animal on either side of the vertebral column. In Sierritasuchus, the dorsal eminence touches the posterior margin of the paramedian scute. Each paramedian scute is covered in a random pattern of pits. Both the paramedian and lateral scutes (which run along the side of the animal beneath the paramedians) have anterior bars. (en) Sierritasuchus – rodzaj archozaura z grupy aetozaurów (Aetosauria) należący do kladu Desmatosuchinae. Jego kości odkryto w 1939 roku na terenie górnotriasowej formacji Tecovas w Teksasie i przypisano aetozaurowi z rodzaju Desmatosuchus. W 2008 roku Parker, Stocker i Irmis opisali je jako nowy gatunek Sierritasuchus macalpini i wyszczególnili dwie autapomorfie odróżniające go od innych przedstawicieli Desmatosuchinae – zakrzywione, trójkątne w przekroju kolce na bocznych płytach pancerza z ostro ząbkowaną przednią krawędzią oraz obecność ostrej, pionowej krawędzi na tylnej płaszczyźnie spodniej wyniosłości płyt przypośrodkowych. Badania histologiczne płyt holotypu (skatalogowanego jako UMMP V60817), porównanie ze schematem wzrostu aetozaura oraz wskaźniki niezależne od rozmiaru wskazują, że w chwili śmierci był to osobnik nie w pełni dorosły. Analiza filogenetyczna oparta na matrycy Parkera z 2007 roku potwierdza przynależność rodzaju Sierritasuchus do grupy Desmatosuchinae – w ścisłym konsensusie takson ten znajduje się w politomii z rodzajami , , i Desmatosuchus, a w konsensusie Adamsa – z Aceanasuchus i Desmatosuchus. (pl) Sierritasuchus é um género extinto de aetossauro da subfamília Desmatosuchinae. É conhecido por um esqueleto holótipo pequeno da Formação Tecovas do Triássico Superior do Texas. Este esqueleto (conhecido como UMMP V60817) foi descoberto em 1939 e foi originalmente atribuído ao género Desmatosuchus. Foi colocado em seu próprio género em 2008, depois de ter sido posto na coleção do Museu de Paleontologia da Universidade de Michigan, com a Espécie-tipo sendo o Sierritasuchus macalpini. O nome genérico refere-se a Sierrita de la Cruz Creek, onde o holótipo foi encontrado e o nome específico refere-se a Archie MacAlpin, que descobriu o esqueleto. Com base na histologia das escamas do holótipo, o fossil era de um subadulto que não estava totalmente crescido. Sierritasuchus pode ser distinguido de outros aetossauros por várias características únicas, bem como uma combinação de características distintas em sua escamas. Ao contrário de outros aetossauros, Sierritasuchus tem espinhos curvos ao longo de seu lado que são serrilhados nas bordas da frente. Há também uma crista sobre a superfície posterior de cada elevação dorsal. Elevações dorsais são pequenas projeções nas superfícies das escamas paramedianas que revestem o dorso do animal em cada lado da coluna vertebral. No Sierritasuchus, a elevação dorsal toca a margem posterior da escama paramediana. Cada escama paramediana está coberta de um padrão aleatório covas. Ambos paramediana e escamas lateral (que percorrem o costado do animal abaixo das paramedianas) têm barras anteriores. (pt) |
| dbo:wikiPageExternalLink | http://pbdb.org/cgi-bin/bridge.pl%3Faction=checkTaxonInfo&taxon_no=138437&is_real_user=1 |
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| dbp:authority | Parker et al., 2008 (en) |
| dbp:fossilRange | dbr:Late_Triassic |
| dbp:subdivision | * S. macalpini (Parker et al., 2008 ) (en) |
| dbp:subdivisionRanks | dbr:Species |
| dbp:taxon | Sierritasuchus (en) |
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| dcterms:subject | dbc:Aetosaurs_of_North_America dbc:Prehistoric_pseudosuchian_genera |
| rdf:type | yago:Animal100015388 yago:Chordate101466257 yago:LivingThing100004258 yago:Object100002684 yago:Organism100004475 yago:PhysicalEntity100001930 yago:Reptile101661091 yago:Vertebrate101471682 yago:Whole100003553 yago:WikicatPrehistoricReptilesOfNorthAmerica |
| rdfs:comment | Sierritasuchus is an extinct genus of aetosaur in the subfamily Desmatosuchinae. It is known from a small holotype skeleton from the Late Triassic Tecovas Formation of Texas. This skeleton (known as UMMP V60817) was discovered in 1939 and was originally assigned to the genus Desmatosuchus. It was placed in its own genus in 2008 after having been in the collections of the , with the type species being S. macalpini. The generic name refers to Sierrita de la Cruz Creek where the holotype was found, and the specific name refers to , who discovered the skeleton. Based on the histology of the scutes of the holotype, the individual was a subadult that was not fully grown. (en) Sierritasuchus – rodzaj archozaura z grupy aetozaurów (Aetosauria) należący do kladu Desmatosuchinae. Jego kości odkryto w 1939 roku na terenie górnotriasowej formacji Tecovas w Teksasie i przypisano aetozaurowi z rodzaju Desmatosuchus. W 2008 roku Parker, Stocker i Irmis opisali je jako nowy gatunek Sierritasuchus macalpini i wyszczególnili dwie autapomorfie odróżniające go od innych przedstawicieli Desmatosuchinae – zakrzywione, trójkątne w przekroju kolce na bocznych płytach pancerza z ostro ząbkowaną przednią krawędzią oraz obecność ostrej, pionowej krawędzi na tylnej płaszczyźnie spodniej wyniosłości płyt przypośrodkowych. Badania histologiczne płyt holotypu (skatalogowanego jako UMMP V60817), porównanie ze schematem wzrostu aetozaura oraz wskaźniki niezależne od rozmiaru wskazują, ż (pl) Sierritasuchus é um género extinto de aetossauro da subfamília Desmatosuchinae. É conhecido por um esqueleto holótipo pequeno da Formação Tecovas do Triássico Superior do Texas. Este esqueleto (conhecido como UMMP V60817) foi descoberto em 1939 e foi originalmente atribuído ao género Desmatosuchus. Foi colocado em seu próprio género em 2008, depois de ter sido posto na coleção do Museu de Paleontologia da Universidade de Michigan, com a Espécie-tipo sendo o Sierritasuchus macalpini. O nome genérico refere-se a Sierrita de la Cruz Creek, onde o holótipo foi encontrado e o nome específico refere-se a Archie MacAlpin, que descobriu o esqueleto. Com base na histologia das escamas do holótipo, o fossil era de um subadulto que não estava totalmente crescido. (pt) |
| rdfs:label | Sierritasuchus (pl) Sierritasuchus (en) Sierritasuchus (pt) |
| owl:sameAs | freebase:Sierritasuchus yago-res:Sierritasuchus wikidata:Sierritasuchus dbpedia-pl:Sierritasuchus dbpedia-pt:Sierritasuchus https://global.dbpedia.org/id/32S2w |
| prov:wasDerivedFrom | wikipedia-en:Sierritasuchus?oldid=1049814354&ns=0 |
| foaf:isPrimaryTopicOf | wikipedia-en:Sierritasuchus |
| is dbo:wikiPageRedirects of | dbr:Sierritasuchus_macalpini |
| is dbo:wikiPageWikiLink of | dbr:List_of_crurotarsan_genera dbr:Desmatosuchinae dbr:2008_in_paleontology dbr:Aetosaur dbr:List_of_the_Mesozoic_life_of_Texas dbr:List_of_the_prehistoric_life_of_Texas dbr:Sierritasuchus_macalpini |
| is foaf:primaryTopic of | wikipedia-en:Sierritasuchus |