Mostrar el registro sencillo del ítem
dc.contributor.author
Krause, Javier Marcelo
dc.contributor.author
Piña, Carlos Ignacio
dc.date.available
2018-09-20T18:07:12Z
dc.date.issued
2012-05
dc.identifier.citation
Krause, Javier Marcelo; Piña, Carlos Ignacio; Reptilian coprolites in the Eocene of Central Patagonia, Argentina; Paleontological Society; Journal of Paleontology; 86; 3; 5-2012; 527-538
dc.identifier.issn
0022-3360
dc.identifier.uri
http://hdl.handle.net/11336/60490
dc.description.abstract
Biogenic structures, herein interpreted as coprolites, were recorded in the ?upper PaleoceneEocene Las Flores Formation, southeast Argentina. The coprolite origin is supported by several features, such as recurrent extrusive external morphology, longitudinal wrinkles, flattening of the ventral side, concentric and radial cracks, cryptocrystalline groundmass, and a phosphatic composition. A detailed comparative study with modern fecal masses, based on morphology, surface texture, micromorphology, mineralogical and chemical composition, suggest a crocodylian as the most probable producer, an interpretation also supported by the Patagonian paleontological record. This discovery, the first record on coprolites from Central Patagonia, provides new paleoenvironmental and paleoecological information for the studied successions. © 2012 The Paleontological Society.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Paleontological Society
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
Central Patagonia
dc.subject
Coprolites
dc.subject
Eocene
dc.subject
Reptilians
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
Reptilian coprolites in the Eocene of Central Patagonia, 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
2018-09-18T16:23:34Z
dc.journal.volume
86
dc.journal.number
3
dc.journal.pagination
527-538
dc.journal.pais
Estados Unidos
dc.journal.ciudad
Lawrence
dc.description.fil
Fil: Krause, Javier Marcelo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Museo Paleontológico Egidio Feruglio; Argentina
dc.description.fil
Fil: Piña, Carlos Ignacio. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Autónoma de Entre Ríos; Argentina
dc.journal.title
Journal of Paleontology
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/https://dx.doi.org/10.1666/11-075.1
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.cambridge.org/core/journals/journal-of-paleontology/article/reptilian-coprolites-in-the-eocene-of-central-patagonia-argentina/8FB94DD256EA2318188A60D16C35AA88
Archivos asociados