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dc.contributor.author
Díaz Martínez, Ignacio  
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Suárez Hernando, Oier  
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Martínez García, Blanca  
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Hernández, José María  
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García Fernández, Salvador  
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Pérez Lorente, Félix  
dc.contributor.author
Murelaga, Xabier  
dc.date.available
2018-08-01T16:06:13Z  
dc.date.issued
2015-05-01  
dc.identifier.citation
Díaz Martínez, Ignacio; Suárez Hernando, Oier; Martínez García, Blanca; Hernández, José María; García Fernández, Salvador; et al.; Early miocene shorebird-like footprints from the ebro basin, La Rioja, Spain: Paleoecological and paleoenvironmental significance; Society for Sedimentary Geology; Palaios; 30; 5; 1-5-2015; 424-431  
dc.identifier.issn
0883-1351  
dc.identifier.uri
http://hdl.handle.net/11336/53747  
dc.description.abstract
Small shorebird-like footprints have been discovered in Cenicero (La Rioja, Spain). They are preserved in a sandstone block of the transition unit between the Nájera and Haro Formations from the Ebro Basin. This level is positioned in the Y2 local zone (MN2), of Agenian age (early Miocene). The footprints are small, tridactyl or tetradactyl, with slender and proximally unconnected digit impressions. They have phalangeal pads and claw marks, and there is no evidence of a web or metatarsal pad. The footprints are compared with other shorebird-like ichnotaxa and assigned to the Cretaceous ichnotaxon Koreanaornis isp., which is herein identified for the first time in the Cenozoic. Other shorebird-like footprints from the late Eocene to early Miocene in the Ebro Basin and the early Miocene ichnotaxa Aviadactyla media and Aviadactyla vialovi are also related to this ichnotaxon. In addition to the shorebird-like footprints, the Cenicero tracksite has invertebrate traces and sedimentary and organic structures typical of the Scoyenia ichnofacies, suggesting a mud-dominated floodplain in a centraldistal alluvial fringe as the paleoenvironment. The morphology, habitat, and behavior inferred from the shorebird-like footprints in the Cenicero tracksite are similar to other fossil footprints found in the Mesozoic and Cenozoic as well as to modern shorebird tracks. This is likely due to morphological, ecological, and behavioral convergences among different avian clades from the Early Cretaceous to the present.  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
Society for Sedimentary Geology  
dc.rights
info:eu-repo/semantics/openAccess  
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/  
dc.subject
Shorebird-Like Footprints  
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Lower Miocene  
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Ebro Basin  
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Palaeoecology  
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Meteorología y Ciencias Atmosféricas  
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Ciencias de la Tierra y relacionadas con el Medio Ambiente  
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CIENCIAS NATURALES Y EXACTAS  
dc.title
Early miocene shorebird-like footprints from the ebro basin, La Rioja, Spain: Paleoecological and paleoenvironmental significance  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2018-07-11T15:00:59Z  
dc.journal.volume
30  
dc.journal.number
5  
dc.journal.pagination
424-431  
dc.journal.pais
Estados Unidos  
dc.journal.ciudad
Lawrence  
dc.description.fil
Fil: Díaz Martínez, Ignacio. Universidad Nacional de Río Negro. Sede Alto Valle. Instituto de Investigaciones en Paleobiología y Geología; Argentina. Universidad de la Rioja; España. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina  
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Fil: Suárez Hernando, Oier. Universidad del País Vasco; España  
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Fil: Martínez García, Blanca. Universidad del País Vasco; España  
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Fil: Hernández, José María. Fundación Cristina Enea,; España  
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Fil: García Fernández, Salvador. Aula Paleontológica de Cenicero; España  
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Fil: Pérez Lorente, Félix. Universidad de la Rioja; España  
dc.description.fil
Fil: Murelaga, Xabier. Universidad del País Vasco; España  
dc.journal.title
Palaios  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://pubs.geoscienceworld.org/sepm/palaios/article-abstract/30/5/424/331347/early-miocene-shorebird-like-footprints-from-the?redirectedFrom=fulltext  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.2110/palo.2014.078