Ameghiniana - vol.47 issue4

Table of contents
Ameghiniana vol.47 no.4 Buenos Aires Oct./Dec. 2010

Artículos originales

	· Embryonic osteology of titanosaur sauropods from Neuquén (Argentina): ontogenetic and evolutionary considerations García, Rodolfo A; Salgado, Leonardo; Coria, Rodolfo A; Chiappe, Luis M · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Delamaran trilobites from the La Laja Formation, San Juan, Argentina Foglia, Rodolfo D.; Vaccari, N. Emilio · abstract in English \| Spanish · text in English · English ( pdf )

	· The oldest lower Upper Cretaceous plesiosaurs (Reptilia, Sauropterygia) from southern Patagonia, Argentina O'Gorman, José Patricio; Varela, Augusto Nicolás · abstract in English \| Spanish · text in English · English ( pdf )

	· Paleogene distribution of Enneadocysta (Dinoflagellata) in the Southwestern Atlantic Ocean: paleoceanographic implications Guerstein, G. Raquel; Daners, Gloria · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Los depósitos oxfordiano-kimmeridgianos de la Formación Lotena: nuevas perspectivas en la estratigrafía del Jurásico Tardío de la Cuenca Neuquina, Argentina Olivera, Daniela E; Martínez, Marcelo A; Zavala, Carlos; Ballent, Sara C · text in Spanish · Spanish ( pdf )

	· Climatic trends for the pampa grasslands during the late Pleistocene-Holocene: quantitative estimations based on fossil pollen sequences Tonello, Marcela Sandra; Prieto, Aldo Raúl · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Sandbian (Late Ordovician) Conodonts at Quebrada La Pola, Sierra de Villicum, San Juan Precordillera (Argentina) Heredia, Susana; Milana, Juan Pablo · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

Notas paleontológicas

	· Stratigraphic implications of latest middle Miocene to earliest late Miocene diatoms in the Navidad Formation at Lo Abarca, central Chile (33° 30'S) Encinas, Alfonso; Fourtanier, Elisabeth; Finger, Kenneth L; Buatois, Luis A; Le Roux, Jacobus P · text in English · English ( pdf )

Comentario bibliográfico

	· The Paleontology of Gran Barranca: Evolution and Environmental Change through the Middle Cenozoic of Patagonia Gasparini, Zulma · text in Spanish · Spanish ( pdf )

Notas paleontológicas

	· Sobre la presencia de Resinaxylon schinusoides Pujana en la Formación San Julián (Oligoceno), Santa Cruz, Patagonia argentina Martínez, Leandro C.A; Pujana, Roberto R · text in Spanish · Spanish ( pdf )