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Ameghiniana
On-line version ISSN 1851-8044

 

Table of contents
Ameghiniana vol.46 no.1 Buenos Aires Jan./Mar. 2009

 Artículos originales
  
 ·  The paleontologic site "kamac mayu": taphonomy and genesis in the karstic quaternary of the calama basin (región de antofagasta-chile)
Labarca, Rafael Osvaldo

        · abstract in English | Spanish     · text in Spanish
  
 ·  Miring In The Lujan Formation (Late Pleistocene): Taphonomic Analysis Of A Specimen Of Hippdion Owen From The Salado River Basin (Buenos Aires Province, Argentina)
Pomi, Lucas H

        · abstract in English | Spanish     · text in Spanish
  
 ·  Paleontology and sedimentology of Middle Eocene rocks in Lago Argentino area, Santa Cruz Province, Argentina
Casadío, Silvio; Griffin, Miguel; Marenssi, Sergio; Net, Laura; Parras, Ana; Rodríguez Raing, Martín; Santillana, Sergio

        · abstract in English | Spanish     · text in Spanish
  
 ·  Leonardosia langei Sommer (Charophyta, Porocharaceae) from Corumbataí Formation (Guadalupian), Piracicaba, SP, Brazil: First record of an antheridium and of corticated thalli
Souza Faria, Rafael; Ricardi-Branco, Fresia

        · abstract in English | Spanish     · text in English
  
 ·  First Record Of Gymnosperm Woods From The Roca Blanca Formation (Lower Jurassic), Santa Cruz Province, Argentina
Gnaedinger, Silvia; Herbst, Rafael

        · abstract in English | Spanish     · text in Spanish
  
 ·  Calcareous Nannofossils From The Agrio Formation (Lower Cretaceous) Southwestern Area Of The Neuquén Basin, Argentina
Lescano, Marina; Concheyro, Andrea

        · abstract in English | Spanish     · text in Spanish
  
 ·  Environmental changes in the buenos aires pampa region during historical times based on ostracods: the hydrological evolution of the laguna chascomús
Laprida, Cecilia; Valero-Garcés, Blas

        · abstract in English | Spanish     · text in Spanish
  
 ·  Systematic status of the mid-Tertiary neobatrachian frog Calyptocephalella canqueli from Patagonia (Argentina), with comments on the evolution of the genus
Muzzoppapa, Paula; Báez, Ana M

        · abstract in English | Spanish     · text in English
  
 ·  Taxaceoxylon Katuatenkum Sp. Nov. From The Koluel-Kaike Formation (Lower - Middle Eocene), Chubut, Argentina: A Component Of Paleogene Subtropical Forests Of Patagonia
Brea, Mariana; Bellosi, Eduardo; Krause, Marcelo

        · abstract in English | Spanish     · text in Spanish
  
 ·  Paleoxylological And Sedimentological Study Of Themontaña Formation (Triassic), Mendoza Province, Argentina
Artabe, Analía E; Spalleti, Luis A; Bodnar, Josefina; Morel, Eduardo M

        · abstract in English | Spanish     · text in Spanish
  
 ·  A new Oldfieldthomasiidae (Mammalia, Notoungulata) from the Paleogene of Salta Province, Argentina
García López, Daniel A; Powell, Jaime E

        · abstract in English | Spanish     · text in Spanish
  
 ·  Anterior caudal transverse processes in sauropod dinosaurs: morphological, phylogenetic and functional aspects
Gallina, Pablo Ariel; Otero, Alejandro

        · abstract in English | Spanish     · text in English
  
 ·  Presence Of The Teiid Lizard Tupinambis In The Monte Hermoso Formation At Farola Monte Hermoso, South Of Buenos Aires Province (Argentina)
Albino, Adriana M; Tomassini, Rodrigo; Brizuela, Santiago

        · abstract in English | Spanish     · text in Spanish
  
 Notas paleontológicas
  
 ·  Primer registro del Orden Astrapotheria en la Formación Divisadero Largo (Mendoza, Argentina)
López, Guillermo M

        · text in Spanish
  
 ·  Consideraciones sobre la histogénesis de las costillas cervicales en los dinosaurios saurópodos
Cerda, Ignacio Alejandro

        · text in Spanish
  
 ·  Estatus taxonómico de Neculus rothi (Aves; Sphenisciformes) del Mioceno temprano de Patagonia, Argentina
Acosta Hospitaleche, Carolina

        · text in Spanish
  
 ·  Tympanoctomys (Mammalia: Rodentia) en el Holoceno de Patagonia, Argentina
Udrizar Sauthier, Daniel E; Pardiñas, Ulyses F.J; Tonni, Eduardo P

        · text in Spanish
  
 ·  Bird tracks preserved in fluvial channel facies of the Río Negro Formation (Neogene), La Pampa Province, Argentina
Melchor, Ricardo Néstor

        · text in English
  
 Nota nomenclatural
  
 ·  Morenostrobus, a new substitute name for Morenoa: Del Fueyo et al. 1990, non La Llave 1824
Del Fueyo, Georgina M; Archangelsky, Sergio; Taylor, Thomas N

        · text in English
  
 Comentario bibliográfico
  
 ·  Pollution of lakes and rivers: A paleoenvironmental perspective
Ballent, Sara C

        · text in Spanish
  
 ·  Paleobotany: The Biology and Evolution of Fossil Plants
Cúneo, Rubén

        · text in Spanish
  
 Necrológicas
  
 ·  Dr. Rodolfo Magin Casamiquela: 11-12-1932 / 5-12-2008
Dozo, María Teresa; Brandoni de Gasparini, Zulma

        · text in Spanish
  
 ·  Pedro N. Stipanicic: (1921-2008)
Archangelsky, Sergio

        · text in Spanish