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First record of Scelidotheriinae Ameghino (Xenarthra, Mylodontidae) from the Chasicoan Stage/Age (late Miocene) of ArgentinaPrimer registro de Scelidotheriinae Ameghino (Xenartha, Mylodontidae) del Piso/Edad Chasiquense (Mioceno tardío) de la Argentina
(Consejo Superior Investigaciones Cientaficas, 2014-06)
The subfamily Scelidotheriinae constitutes a group of mylodontids widely represented in the Quaternary of South America; however, the fossil record of the Neogene taxa is still scarce. In the present paper, a new specimen ...
Taxonomic Status of the Neogene Snakebird Anhinga fraileyi (Aves, Anhingidae)
(Asociación Paleontológica Argentina, 2017-06)
ANHINGIDAE, commonly known as snakebirds or darters, nowadays is represented by one genus and four species: Anhinga anhinga from southern North America, Central America and South America, Anhinga rufa from Africa, Anhinga ...
Caiman gasparinae sp. nov., a huge alligatorid (Caimaninae) from the late Miocene of Paraná, Argentina
(Taylor & Francis Ltd, 2013-05-16)
Morphological studies of South American alligatorids are scarce, and the phylogenetic relationships within Caimaninae are poorly understood. In this context, systematic revision and detailed morphological description of ...
A new genus and species of Planopinae (Xenarthra: Tardigrada) from the Miocene of Santa Cruz Province, Argentina
(Magnolia Press, 2013-08)
Prepoplanops boleadorensis, a new genus and species of Planopinae (Xenarthra, Tardigrada), is described herein. The new taxon is based on a nearly complete specimen recovered from the Cerro Boleadoras Formation (Miocene, ...
Systematics of the family Carditidae (Bivalvia: Archiheterodonta) in the Cenozoic of Argentina
(Magnolia Press, 2017-10)
The systematics of the Family Carditidae is currently poorly elucidated. This paper reviews the Eocene to Pleistocene carditids from Patagonia and Entre Ríos Province (Argentina). Twelve species are described and illustrated ...
Zeolitisation of neogene sedimentary and pyroclastic rocks exposed in paipa (boyacá), in the colombian andes: simulating their natural formation conditions
(UNIVERSIDAD NACIONAL DE COLOMBIA, 2011)
The present study concerns the synthesis of zeolites from Neogene sedimentary and pyroclastic rocks exposed around the Sochagota Lake, Paipa (Boyacá). Two synthesis methods were used: conventional hydrothermal treatment ...
Zeolitisation of neogene sedimentary and pyroclastic rocks exposed in paipa (boyacá), in the colombian andes: simulating their natural formation conditions
(UNIVERSIDAD NACIONAL DE COLOMBIA, 2011)
The present study concerns the synthesis of zeolites from Neogene sedimentary and pyroclastic rocks exposed around the Sochagota Lake, Paipa (Boyacá). Two synthesis methods were used: conventional hydrothermal treatment ...
The stratigraphy and regional structure of Miocene deposits in western Amazonia (Peru, Colombia and Brazil), with implications for late Neogene landscape evolution
(Nationaal Natuurhistorisch MuseumNL, 2006-11)
A biozonation based on molluscs is proposed for Miocene deposits of western Amazonia (Peru, Colombia and Brazil), commonly referred to as the Pebas Formation. The new zonation refines existing pollen zonations and provides ...
Depositional environment of Stelloglyphus llicoensis isp. nov.: a new radial trace fossil from the Neogene Ranquil Formation, south-central Chile
(Servicio Nacional de Geología y Minería (SERNAGEOMIN), 2008)