About: Avalonianus

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Avalonianus is a highly dubious and possibly invalid genus of archosaur from the Late Triassic of England. It was first described in 1898 by Harry Seeley with the name Avalonia, but that name was preoccupied (Walcott, 1889), so Oskar Kuhn renamed it in 1961, albeit with no epithet (although Seeley added the epithet sanfordi in 1898). It was thought to be a prosauropod, but later analysis revealed it was actually a chimera, with the original teeth coming from a non-dinosaurian ornithosuchian (or possibly an early theropod), and later-referred post-cranial prosauropod remains (which were renamed Camelotia). The only sufficient remains attributable to Avalonianus are several now lost fossil teeth from the chimera that were referred to Archosauria.

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  • Avalonianus je rodové jméno, stanovené pro fosilní zuby z pozdního triasu v Anglii. Poprvé byla tato fosílie popsána v roce 1898 Seeleym pod jménem Avalonia, toto jméno ale bylo použité již dříve (Walcott, 1889), v roce 1961 bylo proto změněno. Původně se předpokládalo, že se jedná o prosauropoda, pozdější analýza však odhalila, že se jedná o chiméru, tvořenou zuby jakéhosi nedinosauřího archosaura (ornitosuchiana) nebo primitivního teropoda a kostmi prosauropoda (přejmenovaného v roce 1985 Galtonem jako Camelotia). (cs)
  • Avalonianus is a highly dubious and possibly invalid genus of archosaur from the Late Triassic of England. It was first described in 1898 by Harry Seeley with the name Avalonia, but that name was preoccupied (Walcott, 1889), so Oskar Kuhn renamed it in 1961, albeit with no epithet (although Seeley added the epithet sanfordi in 1898). It was thought to be a prosauropod, but later analysis revealed it was actually a chimera, with the original teeth coming from a non-dinosaurian ornithosuchian (or possibly an early theropod), and later-referred post-cranial prosauropod remains (which were renamed Camelotia). The only sufficient remains attributable to Avalonianus are several now lost fossil teeth from the chimera that were referred to Archosauria. (en)
  • Avalonianus (“de Ávalon”) es un género representado por una única especie de dinosaurio sauropodomorfo, que vivió a finales del Triásico, hace aproximadamente entre 210 millones de años, en el Rhaetiense en lo que hoy es Inglaterra. Fue descrito en un principio en 1898 por Seeley a partir de un diente, el cual llamó Avalonia, pero el nombre estaba ocupado (Walcott, 1889), por lo que Kuhn renombro en 1961. Fu considerado un prosaurópodo, con material postcraneal asociado, que eventualmente fuera llamado Camelotia. Posteriores análisis demostraron que se trataba de una quimera paleontológica de restos del Camelotia y dientes de un arcosaurio o un posible terópodo primitivo. (es)
  • Avalonianus è il nome utilizzato per dei denti fossili risalenti al triassico superiore rinvenuti in inghilterra. Furono descritti nel 1898 da Harry Seeley con il nome Avalonia, che fu poi modificato nel 1961 in quanto già utilizzato. Si pensava inizialmente appartenessero ad un prosauropode, ma analisi successive rivelarono che si trattava in realtà di parti provenienti da diversi organismi. I denti appartenevano ad un arcosauro non dinosauro (o meno probabilmente ad un teropode arcaico) mentre alcune parti di cranio furono riferite al genere Camelotia. (it)
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dbp:authority
  • Seeley, 1898 (en)
dbp:displayParents
  • 2 (xsd:integer)
dbp:fossilRange
  • Late Triassic, (en)
dbp:genus
  • Avalonianus (en)
dbp:parentAuthority
  • Kuhn, 1961 (en)
dbp:species
  • sanfordi (en)
dbp:synonyms
  • *Avalonia (Seeley, 1898 ) *Picrodon? (Seeley, 1898) (en)
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rdfs:comment
  • Avalonianus je rodové jméno, stanovené pro fosilní zuby z pozdního triasu v Anglii. Poprvé byla tato fosílie popsána v roce 1898 Seeleym pod jménem Avalonia, toto jméno ale bylo použité již dříve (Walcott, 1889), v roce 1961 bylo proto změněno. Původně se předpokládalo, že se jedná o prosauropoda, pozdější analýza však odhalila, že se jedná o chiméru, tvořenou zuby jakéhosi nedinosauřího archosaura (ornitosuchiana) nebo primitivního teropoda a kostmi prosauropoda (přejmenovaného v roce 1985 Galtonem jako Camelotia). (cs)
  • Avalonianus is a highly dubious and possibly invalid genus of archosaur from the Late Triassic of England. It was first described in 1898 by Harry Seeley with the name Avalonia, but that name was preoccupied (Walcott, 1889), so Oskar Kuhn renamed it in 1961, albeit with no epithet (although Seeley added the epithet sanfordi in 1898). It was thought to be a prosauropod, but later analysis revealed it was actually a chimera, with the original teeth coming from a non-dinosaurian ornithosuchian (or possibly an early theropod), and later-referred post-cranial prosauropod remains (which were renamed Camelotia). The only sufficient remains attributable to Avalonianus are several now lost fossil teeth from the chimera that were referred to Archosauria. (en)
  • Avalonianus (“de Ávalon”) es un género representado por una única especie de dinosaurio sauropodomorfo, que vivió a finales del Triásico, hace aproximadamente entre 210 millones de años, en el Rhaetiense en lo que hoy es Inglaterra. Fue descrito en un principio en 1898 por Seeley a partir de un diente, el cual llamó Avalonia, pero el nombre estaba ocupado (Walcott, 1889), por lo que Kuhn renombro en 1961. Fu considerado un prosaurópodo, con material postcraneal asociado, que eventualmente fuera llamado Camelotia. Posteriores análisis demostraron que se trataba de una quimera paleontológica de restos del Camelotia y dientes de un arcosaurio o un posible terópodo primitivo. (es)
  • Avalonianus è il nome utilizzato per dei denti fossili risalenti al triassico superiore rinvenuti in inghilterra. Furono descritti nel 1898 da Harry Seeley con il nome Avalonia, che fu poi modificato nel 1961 in quanto già utilizzato. Si pensava inizialmente appartenessero ad un prosauropode, ma analisi successive rivelarono che si trattava in realtà di parti provenienti da diversi organismi. I denti appartenevano ad un arcosauro non dinosauro (o meno probabilmente ad un teropode arcaico) mentre alcune parti di cranio furono riferite al genere Camelotia. (it)
rdfs:label
  • Avalonianus (en)
  • Avalonianus (cs)
  • Avalonianus (es)
  • Avalonianus (it)
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