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dc.contributor.author
Cerdeño Serrano, Maria Esperanza  
dc.contributor.author
Vera, Bárbara Soledad  
dc.date.available
2018-11-05T15:19:21Z  
dc.date.issued
2017-06  
dc.identifier.citation
Cerdeño Serrano, Maria Esperanza; Vera, Bárbara Soledad; New Anatomical Data on Pyrotherium (Pyrotheriidae) from the Late Oligocene of Mendoza, Argentina; Asociacion Paleontologica Argentina; Ameghiniana; 54; 3; 6-2017; 290-306  
dc.identifier.issn
0002-7014  
dc.identifier.uri
http://hdl.handle.net/11336/63606  
dc.description.abstract
Cranial and postcranial remains of a pyrothere from Quebrada Fiera (Mendoza Province, Argentina) are herein described. A comparison with late Oligocene (Deseadan SALMA) taxa allows its identification as Pyrotherium. In morphological cranial characteristics and size, the pyrothere from Mendoza proves close to the Patagonian species, P. romeroi, and larger than P. macfaddeni from Salla (Bolivia). Contrary to the previously assumed exclusiveness of P. macfaddeni in presenting an enamel tubercle between the lobes of some teeth, the specimens from Mendoza and Patagonia share such features. The mandible of the pyrothere of Quebrada Fiera differs from that of P. macfaddeni in its more horizontal symphysis and more procumbent incisors. A number of large postcranial remains are tentatively and for the first time assigned to Pyrotherium romeroi even though the lack of data on this group prevents an accurate determination. Their assignment to other large mammals that are (homalodotheres, leontiniids) or could be (astrapotheres) present in Quebrada Fiera is discarded. Based on a previous pyrothere data matrix consisting of cranial and dental characteristics, a cladistic analysis is herein performed and three new features plus the Quebrada Fiera taxon as a terminal unit are thereafter added. The obtained results are consistent with the taxonomic determination of the studied material and do not differ in terms of the general phylogenetic relationships within Pyrotheriidae.  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
Asociacion Paleontologica Argentina  
dc.rights
info:eu-repo/semantics/openAccess  
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/  
dc.subject
Central-West Argentina  
dc.subject
Deseadan  
dc.subject
Postcranium  
dc.subject
Pyrotheres  
dc.subject
Skull  
dc.subject.classification
Meteorología y Ciencias Atmosféricas  
dc.subject.classification
Ciencias de la Tierra y relacionadas con el Medio Ambiente  
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS  
dc.title
New Anatomical Data on Pyrotherium (Pyrotheriidae) from the Late Oligocene of Mendoza, Argentina  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2018-10-23T14:41:50Z  
dc.identifier.eissn
1851-8044  
dc.journal.volume
54  
dc.journal.number
3  
dc.journal.pagination
290-306  
dc.journal.pais
Argentina  
dc.journal.ciudad
Buenos Aires  
dc.description.fil
Fil: Cerdeño Serrano, Maria Esperanza. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales. Provincia de Mendoza. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales. Universidad Nacional de Cuyo. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales; Argentina  
dc.description.fil
Fil: Vera, Bárbara Soledad. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales. Provincia de Mendoza. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales. Universidad Nacional de Cuyo. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales; Argentina  
dc.journal.title
Ameghiniana  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/https://dx.doi.org/10.5710/AMGH.14.11.2016.3052  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://www.bioone.org/doi/10.5710/AMGH.14.11.2016.3052