Isolated theropod teeth associated with sauropod remains from El Oterillo II (Early Cretaceous) site of Salas de los Infantes (Burgos, Spain)
作者: A. AlonsoJ. I. CanudoF. Torcida Fernández-BaldorP. Huerta
作者单位: 1Grupo Aragosaurus-IUCA, Área de Paleontología, Facultad de Ciencias, Universidad de Zaragoza
2Museo de Ciencias Naturales de la Universidad de Zaragoza
3Colectivo Arqueológico y Paleontológico de Salas (C.A.S.), Museo de Dinosaurios
刊名: Journal of Iberian Geology, 2017, Vol.43 (2), pp.193-215
来源数据库: Springer Nature Journal
DOI: 10.1007/s41513-017-0017-3
关键词: Lower CretaceousSauropodaTheropodaTeethPalaeocologySpainCretácico InferiorSauropodaTheropodaDientesPaleoecologíaEspaña
英文摘要: The relationship between dinosaur carcasses and isolated theropod teeth is well known in the fossil record. The usual explanation is that theropod dinosaurs fed on the herbivore carcass. Other evidence is provided by theropod tooth marks on the surface of herbivore skeletal remains. In this work we study isolated theropod teeth and the tooth marks in evidence on the bones of the sauropod from El Oterillo II (Salas de los Infantes, Spain, Lower Cretaceous). Theropod and crocodylomorph teeth have been found in relationship with the sauropod carcass. The fossils lie on channel lag deposits composed of sandstones with quartzite gravel.
原始语种摘要: The relationship between dinosaur carcasses and isolated theropod teeth is well known in the fossil record. The usual explanation is that theropod dinosaurs fed on the herbivore carcass. Other evidence is provided by theropod tooth marks on the surface of herbivore skeletal remains. In this work we study isolated theropod teeth and the tooth marks in evidence on the bones of the sauropod from El Oterillo II (Salas de los Infantes, Spain, Lower Cretaceous). Theropod and crocodylomorph teeth have been found in relationship with the sauropod carcass. The fossils lie on channel lag deposits composed of sandstones with quartzite gravel.
全文获取路径: Springer Nature  (合作)
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关键词翻译
关键词翻译
  • sauropod 蜥脚类动物
  • Cretaceous 白垩纪
  • teeth 
  • dinosaurs 恐龙类
  • remains 残渣
  • fossil 化石
  • herbivore 草食动物
  • carcass 机座
  • relationship 关系
  • evidence