M. Pérez-Pueyo, M. Moreno‐Azanza, J. L. Barco, J. Canudo
{"title":"Teruel(西班牙)Kimmeridian晚期Tithonia早期(侏罗纪)对蜥脚类Galvesaurus herreroi系统发育位置的新贡献","authors":"M. Pérez-Pueyo, M. Moreno‐Azanza, J. L. Barco, J. Canudo","doi":"10.21701/bolgeomin.130.3.001","DOIUrl":null,"url":null,"abstract":"espanolGalvesaurus herreroi es un sauropodo recuperado en la Formacion Villar del Arzobispo (Kimmeridgiense superior-Titoniense inferior), del termino municipal de Galve (Teruel). Sus relaciones filogeneticas han sido largamente discutidas, para dar solucion a este problema se ha llevado a cabo un analisis filogenetico, con nuevos datos y usando una moderna propuesta filogenetica (Carballido et al., 2017). Los caracteres de Galvesaurus se han codificado basandose en la redescripcion de los restos publicados y en la descripcion de dos fosiles ineditos: el coracoides derecho y un fragmento del pubis derecho. Los resultados del analisis inducen a proponer la inclusion de Galvesaurus en el clado Titanosauriformes, como taxon hermano de Lusotitan, y siendo incluidos ambos dentro de Brachiosauridae. Asi mismo, se ha realizado un estudio estratigrafico que situa el yacimiento de Galvesaurus en la parte baja de la Formacion Villar del Arzobispo, asignandole al sauropodo una edad Kimmeridgiense superior-Titoniense inferior. EnglishGalvesaurus herreroi is a sauropod from the Villar del Arzobispo Formation (late Kimmeridgian-early Tithonian), from the municipality of Galve (Teruel). Its phylogenetic relations have been long debated, so we carried out a phylogenetic analysis, using a new data matrix recently published by Carballido et al. (2017). The characters of Galvesaurus were coded on the basis of the redescription of the published remains and the description of two unpublished fossils: a right coracoid and a fragment of the right pubis. The results of the analysis suggest the inclusion of Galvesaurus in the clade Titanosauriformes, as a sister taxon to Lusotitan, these two taxa form part of the Brachiosauridae clade. Likewise, a stratigraphic study was undertaken, placing the Galvesaurus site in the lower part of the Villar del Arzobispo Formation, thus assigning the sauropod a late Kimmeridgian-early Tithonian age.","PeriodicalId":45458,"journal":{"name":"BOLETIN GEOLOGICO Y MINERO","volume":" ","pages":""},"PeriodicalIF":0.2000,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":"{\"title\":\"New contributions to the phylogenetic position of the sauropod Galvesaurus herreroifrom the late Kimmeridgian-early Tithonian (Jurassic) of Teruel (Spain)\",\"authors\":\"M. Pérez-Pueyo, M. Moreno‐Azanza, J. L. Barco, J. Canudo\",\"doi\":\"10.21701/bolgeomin.130.3.001\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"espanolGalvesaurus herreroi es un sauropodo recuperado en la Formacion Villar del Arzobispo (Kimmeridgiense superior-Titoniense inferior), del termino municipal de Galve (Teruel). Sus relaciones filogeneticas han sido largamente discutidas, para dar solucion a este problema se ha llevado a cabo un analisis filogenetico, con nuevos datos y usando una moderna propuesta filogenetica (Carballido et al., 2017). Los caracteres de Galvesaurus se han codificado basandose en la redescripcion de los restos publicados y en la descripcion de dos fosiles ineditos: el coracoides derecho y un fragmento del pubis derecho. Los resultados del analisis inducen a proponer la inclusion de Galvesaurus en el clado Titanosauriformes, como taxon hermano de Lusotitan, y siendo incluidos ambos dentro de Brachiosauridae. Asi mismo, se ha realizado un estudio estratigrafico que situa el yacimiento de Galvesaurus en la parte baja de la Formacion Villar del Arzobispo, asignandole al sauropodo una edad Kimmeridgiense superior-Titoniense inferior. EnglishGalvesaurus herreroi is a sauropod from the Villar del Arzobispo Formation (late Kimmeridgian-early Tithonian), from the municipality of Galve (Teruel). Its phylogenetic relations have been long debated, so we carried out a phylogenetic analysis, using a new data matrix recently published by Carballido et al. (2017). The characters of Galvesaurus were coded on the basis of the redescription of the published remains and the description of two unpublished fossils: a right coracoid and a fragment of the right pubis. The results of the analysis suggest the inclusion of Galvesaurus in the clade Titanosauriformes, as a sister taxon to Lusotitan, these two taxa form part of the Brachiosauridae clade. 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引用次数: 3
摘要
西班牙人Galvesaurus Herreroi是一种蜥脚类动物,在Galve市(特鲁埃尔)大主教(上金梅里吉安-下蒂托尼安)的Villar地层中恢复。他们的系统发育关系已经讨论了很长时间,为了解决这个问题,利用新的数据和现代系统发育建议进行了系统发育分析(Carballido等人,2017年)。Galvesaurus的角色是根据对公布的遗骸的重新描述和对两个未被发现的化石的描述进行编码的:右心和右耻骨的一块碎片。分析结果促使人们提出将Galvesaurus作为Lusotitan的兄弟分类群包含在泰坦龙科中,并将两者都包括在腕龙科中。此外,还进行了一项地层学研究,将加尔维斯龙矿床置于大主教比利亚尔组的下部,将蜥脚类动物定为上金梅里基-下蒂托尼时代。EnglishGalvesaurus Herreroi是Galve市(特鲁埃尔)Villar del Archobispo编队(Kimmeridgian晚期-Tithonian早期)的蜥脚类动物。它们的系统发育关系已经讨论了很长时间,因此我们使用Carballido等人最近发布的一个新数据矩阵进行了系统发育分析。(2017年)。加尔维斯龙的特征是根据对已出版遗骸的重新描述和对两具未出版化石的描述进行编码的:一颗右心和一块右耻骨的碎片。分析结果表明,Galvesaurus作为葡萄牙的姐妹类群,被纳入了泰坦龙科,这两个类群是腕龙科的一部分。类似地,进行了一项地层学研究,将加尔维斯龙遗址置于比利亚尔大主教组的下部,从而将蜥脚类动物定为Kimmeridgian晚期-Tithonian早期。
New contributions to the phylogenetic position of the sauropod Galvesaurus herreroifrom the late Kimmeridgian-early Tithonian (Jurassic) of Teruel (Spain)
espanolGalvesaurus herreroi es un sauropodo recuperado en la Formacion Villar del Arzobispo (Kimmeridgiense superior-Titoniense inferior), del termino municipal de Galve (Teruel). Sus relaciones filogeneticas han sido largamente discutidas, para dar solucion a este problema se ha llevado a cabo un analisis filogenetico, con nuevos datos y usando una moderna propuesta filogenetica (Carballido et al., 2017). Los caracteres de Galvesaurus se han codificado basandose en la redescripcion de los restos publicados y en la descripcion de dos fosiles ineditos: el coracoides derecho y un fragmento del pubis derecho. Los resultados del analisis inducen a proponer la inclusion de Galvesaurus en el clado Titanosauriformes, como taxon hermano de Lusotitan, y siendo incluidos ambos dentro de Brachiosauridae. Asi mismo, se ha realizado un estudio estratigrafico que situa el yacimiento de Galvesaurus en la parte baja de la Formacion Villar del Arzobispo, asignandole al sauropodo una edad Kimmeridgiense superior-Titoniense inferior. EnglishGalvesaurus herreroi is a sauropod from the Villar del Arzobispo Formation (late Kimmeridgian-early Tithonian), from the municipality of Galve (Teruel). Its phylogenetic relations have been long debated, so we carried out a phylogenetic analysis, using a new data matrix recently published by Carballido et al. (2017). The characters of Galvesaurus were coded on the basis of the redescription of the published remains and the description of two unpublished fossils: a right coracoid and a fragment of the right pubis. The results of the analysis suggest the inclusion of Galvesaurus in the clade Titanosauriformes, as a sister taxon to Lusotitan, these two taxa form part of the Brachiosauridae clade. Likewise, a stratigraphic study was undertaken, placing the Galvesaurus site in the lower part of the Villar del Arzobispo Formation, thus assigning the sauropod a late Kimmeridgian-early Tithonian age.
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