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dc.contributor.author
Brandoni, Diego  
dc.contributor.author
Carlini, Alfredo Armando  
dc.date.available
2019-07-25T18:39:18Z  
dc.date.issued
2009-03  
dc.identifier.citation
Brandoni, Diego; Carlini, Alfredo Armando; On the presence of pyramiodontherium (Mammalia, Xenarthra, Megatheriidae) in the late miocene of northeastern argentina and its biogeographical implications; Universita' degli Studi di Milano. Dipartimento di Scienze della Terra "A. Desio"; Revista Italiana di Paleontologia e stratigrafia; 115; 1; 3-2009; 111-123  
dc.identifier.issn
0375-9784  
dc.identifier.uri
http://hdl.handle.net/11336/80294  
dc.description.abstract
The biochron of the subfamily Megatheriinae, large to very large terrestrial sloths typified by Megatherium Cuvier, in Argentina extends from the middle Miocene of Patagonia to the late Pleistocene-early Holocene. Megatheriines reached their highest diversity in the lower levels (="conglomerado osífero", late Miocene) of the Ituzaingó Formation in Entre Ríos Province, northeastern Argentina. Among the four megatheriines that occur in this unit, the genera Promegatherium Ameghino, Eomegatherium Kraglievich and Pliomegatherium Kraglievich represent relatively small to medium-sized taxa. Here we describe new material assigned to Pyramiodontherium, the largest of the four genera from the same bed and comparable in size to some Quaternary species of Megatherium. Three valid species of Pyramiodontherium have been recognized, all distributed mainly in northwestern Argentina, from the late Miocene in Catamarca Province (and probably also in Tucumán Province), and the late Pliocene in La Rioja Province. The presence of this genus in northeastern Argentina extends its known paleobiogeographical distribution.  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
Universita' degli Studi di Milano. Dipartimento di Scienze della Terra "A. Desio"  
dc.rights
info:eu-repo/semantics/openAccess  
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/  
dc.subject
Argentina  
dc.subject
Biogeography  
dc.subject
Late Miocene  
dc.subject
Megatheriinae  
dc.subject
Pyramiodontherium  
dc.subject
Systematics  
dc.subject.classification
Paleontología  
dc.subject.classification
Ciencias de la Tierra y relacionadas con el Medio Ambiente  
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS  
dc.title
On the presence of pyramiodontherium (Mammalia, Xenarthra, Megatheriidae) in the late miocene of northeastern argentina and its biogeographical implications  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2019-07-24T13:37:44Z  
dc.journal.volume
115  
dc.journal.number
1  
dc.journal.pagination
111-123  
dc.journal.pais
Italia  
dc.journal.ciudad
Milan  
dc.description.fil
Fil: Brandoni, Diego. Provincia de Entre Ríos. Centro de Investigaciones Científicas y Transferencia de Tecnología a la Producción. Universidad Autónoma de Entre Ríos. Centro de Investigaciones Científicas y Transferencia de Tecnología a la Producción. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Centro de Investigaciones Científicas y Transferencia de Tecnología a la Producción; Argentina  
dc.description.fil
Fil: Carlini, Alfredo Armando. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Departamento Científico de Paleontología de Vertebrados; Argentina  
dc.journal.title
Revista Italiana di Paleontologia e stratigrafia  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://riviste.unimi.it/index.php/RIPS/article/view/5923  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/https://doi.org/10.13130/2039-4942/5923