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dc.contributor.author
Paes Neto, Voltaire Dutra
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Francischini, Heitor
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Martinelli, Agustín Guillermo
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Silva Marinho, Thiago da
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Ribeiro, Luiz Carlos Borges
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Soares, Marina
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Schultz, Cesar
dc.date.available
2020-01-08T21:12:56Z
dc.date.issued
2018-07
dc.identifier.citation
Paes Neto, Voltaire Dutra; Francischini, Heitor; Martinelli, Agustín Guillermo; Silva Marinho, Thiago da; Ribeiro, Luiz Carlos Borges; et al.; Bioerosion traces on titanosaurian sauropod bones from the Upper Cretaceous Marília Formation of Brazil; Taylor & Francis Ltd; Alcheringa; 42; 3; 7-2018; 415-426
dc.identifier.issn
0311-5518
dc.identifier.uri
http://hdl.handle.net/11336/94040
dc.description.abstract
Bone bioerosions provide an important taphonomic record on fossils from continental deposits dating back to the late Paleozoic. The morphological diversity of bone bioerosions is especially high in vertebrate remains from the Late Cretaceous. Here we describe four morphotypes of bioeroson preserved on titanosaur dinosaur bones collected from the Maastrichtian Marília Formation of Brazil. These traces differ from previously described ichnotaxa, and include branching furrows and surface removal resembling insect bioerosions, channels with semicircular cross-sections consistent with either root etchings or insects, and bite traces left by vertebrates. Taphonomic sequencing shows that time-averaging was an important aspect in the genesis of the Marília Formation taphocoenosis and demonstrates that traces left on bones are significant tools for reconstructing Late Cretaceous ecosystems.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Taylor & Francis Ltd
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
BAURU GROUP
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BITE TRACES
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CUBICULUM ICHNOFACIES
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DINOSAURIA
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ICHNOLOGY
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INSECT BORINGS
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ROOT ETCHING
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Paleontología
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Ciencias de la Tierra y relacionadas con el Medio Ambiente
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CIENCIAS NATURALES Y EXACTAS
dc.title
Bioerosion traces on titanosaurian sauropod bones from the Upper Cretaceous Marília Formation of Brazil
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2019-10-16T19:29:32Z
dc.journal.volume
42
dc.journal.number
3
dc.journal.pagination
415-426
dc.journal.pais
Reino Unido
dc.journal.ciudad
Londres
dc.description.fil
Fil: Paes Neto, Voltaire Dutra. Universidade Federal do Rio Grande do Sul; Brasil
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Fil: Francischini, Heitor. Universidade Federal do Rio Grande do Sul; Brasil
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Fil: Martinelli, Agustín Guillermo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales “Bernardino Rivadavia”; Argentina. Universidade Federal do Rio Grande do Sul; Brasil
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Fil: Marinho, Thiago Da Silva. Universidade Federal Do Triangulo Mineiro; Brasil
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Fil: Ribeiro, Luiz Carlos Borges. Universidade Federal Do Triangulo Mineiro; Brasil
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Fil: Soares, Marina Bento. Universidade Federal do Rio Grande do Sul; Brasil
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Fil: Schultz, Cesar Leandro. Universidade Federal do Rio Grande do Sul; Brasil
dc.journal.title
Alcheringa
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1080/03115518.2018.1456561
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info:eu-repo/semantics/altIdentifier/url/https://www.tandfonline.com/doi/full/10.1080/03115518.2018.1456561
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