Proposal for Ichnotaxonomic Allocation of Therapsid Footprints from the Botucatu Formation (Brazil)

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dc.contributor.authorD'Orazi Porchetti, Simone
dc.contributor.authorBertini, Reinaldo J. [UNESP]
dc.contributor.authorLanger, Max C.
dc.contributor.institutionUniveristy of São Paulo
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2018-12-11T16:46:58Z
dc.date.available2018-12-11T16:46:58Z
dc.date.issued2018-07-03
dc.description.abstractA new ichnospecies, Brasilichnium anaiti, is erected on material from the Botucatu Formation of Brazil. The general morphology supports ichnotaxonomic similarity between the new ichnotaxon and Brasilichnium elusivum Leonardi, 1981, even if a separation at the ichnospecies level is evident, based on differences in shape and arrangement of pes digit marks along with a clear dimensional gap between both ichnotaxa. Similar forms from the Lower Jurassic of the United States are known and should be included under this new ichnotaxonomic label, based on shared morphological features. B. anaiti is constantly associated with B. elusivum in dune foresets of hyperarid paleoenvironments, to which these forms are restricted. This makes B. anaiti a further element of the Brasilichnium ichnocoenosis in the larger framework of the Chelichnus ichnofacies. Re–evaluation of possible trackmakers highlights the difficulties of unequivocal referring this ichnotaxon to a specific producer, but restrains potential trackmakers to early mammaliamorph therapsids.en
dc.description.affiliationDepartment of Biology Faculty of Sciences and Letters of Ribeirão Preto Univeristy of São Paulo
dc.description.affiliationCenter for Vertebrate Evolution and Paleobiology Department of Applied Geology Institute of Geosciences and Exact Sciences São Paulo State University (UNESP)
dc.description.affiliationUnespCenter for Vertebrate Evolution and Paleobiology Department of Applied Geology Institute of Geosciences and Exact Sciences São Paulo State University (UNESP)
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.description.sponsorshipIdFAPESP: 2013/01930–1
dc.format.extent192-207
dc.identifierhttp://dx.doi.org/10.1080/10420940.2017.1308929
dc.identifier.citationIchnos:an International Journal of Plant and Animal, v. 25, n. 2-3, p. 192-207, 2018.
dc.identifier.doi10.1080/10420940.2017.1308929
dc.identifier.file2-s2.0-85017605154.pdf
dc.identifier.issn1563-5236
dc.identifier.issn1042-0940
dc.identifier.lattes3157052111423047
dc.identifier.orcid0000-0001-5429-1139
dc.identifier.scopus2-s2.0-85017605154
dc.identifier.urihttp://hdl.handle.net/11449/169640
dc.language.isoeng
dc.relation.ispartofIchnos:an International Journal of Plant and Animal
dc.relation.ispartofsjr0,542
dc.relation.ispartofsjr0,378
dc.rights.accessRightsAcesso aberto
dc.sourceScopus
dc.subjectBotucatu Formation
dc.subjectBrasilichnium anaiti
dc.subjectBrazil
dc.subjectMammaliamorph therapsids
dc.subjectPaleoerg
dc.titleProposal for Ichnotaxonomic Allocation of Therapsid Footprints from the Botucatu Formation (Brazil)en
dc.typeArtigo
unesp.author.lattes3157052111423047[2]
unesp.author.orcid0000-0003-1009-4605[3]
unesp.author.orcid0000-0001-5429-1139[2]

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