Buscar
Mostrando ítems 31-36 de 36
Biostratigraphy and correlation of the Monte Hermoso Formation (early Pliocene, Argentina): The evidence from caviomorph rodents
(Pergamon-Elsevier Science Ltd, 2012-04)
The Monte Hermoso Formation (Farola Monte Hermoso, Buenos Aires Province, early Pliocene) is very important because it is the type locality of biostratigraphic units of the South American mammal bearing Pliocene. These ...
Bird tracks preserved in fluvial channel facies of the Río Negro Formation (Neogene), La Pampa Province, Argentina
(Asociacion Paleontologica Argentina, 2009-12)
The vertebrate ichnofauna of the Neogene Río Negro Formation is composed of abundant mammal footprints and rare bird footprints. This ichnofauna has been extensively recorded from sea cliff exposures located south of the ...
Reconstructing drowned terrestrial landscapes. Isotopic paleoecology of a late Pleistocene extinct faunal assemblage: Site GNL Quintero 1 (GNLQ1) (32° S, Central Chile)
(Pergamon-Elsevier Science Ltd, 2018-01)
Site GNL Quintero 1 (GNLQ1), located nearshore at Quintero bay in the central coast of Chile (32° S), is the only documented Late Pleistocene drowned terrestrial site along the Pacific coast of South America. During the ...
Cranial suture complexity in caviomorph rodents (Rodentia; Ctenohystrica)
(Wiley-liss, Div John Wiley & Sons Inc, 2017-08)
Due to their flexibility, sutures are regions that experience greater strains than the surrounding rigid cranial bones. Cranial sutures differ in their degree of interdigitation or complexity. There is evidence indicating ...
Spatial relationships among free-living cururos (Spalacopus cyanus) demonstrate burrow sharing and communal nesting
(Alliance Communications Group Division Allen Press, 2019-07)
Spatial relationships among conspecifics can provide insights into numerous aspects of social behavior. Spatial data may be particularly important for characterizing the behavior of difficult-to-study species such as ...
Novedoso hallazgo de egagrópilas para el Mioceno tardío de la provincia de Catamarca, Formación Andalhuala, ArgentinaStriking record of pellets from the late miocene andalhuala formation, Catamarca province, Argentina
(Editorial MAGNA Publicaciones, 2009-12)
We report the finding of two fossil bird pellets recovered from outcrops of Andalhuala Formation (Late Miocene), Santa María valley, Catamarca province, Argentina.The pellets are composed by several microvertebrate fossil ...