Results 51 to 60 of about 510 (120)

Paleobiogeography and taxonomy of the genus Concholepas (Lamarck, 1801): a review and new evidences Paleobiogeografía y taxonomía del género Concholepas (Lamarck, 1801): una revisión y nuevas evidencias

open access: yesRevista Chilena de Historia Natural, 2008
The muricid gastropod Concholepas concholepas, known in Chile as 'loco', is an important component of intertidal and shallow subtidal communities, and is one of the main invertebrates targeted by small-scale fishers (divers) in Chile.
LEYLA CÁRDENAS   +2 more
doaj  

Taxonomic revision of the fossil pulmonate mollusks of Itaboraí Basin (Paleocene), Brazil

open access: yesPapéis Avulsos de Zoologia, 2013
The limestones of Itaboraí Basin (Middle Paleocene), Rio de Janeiro, Brazil, harbor a rich fossil molluscan fauna consisting exclusively of pulmonate snails, both terrestrial and freshwater. An extensive taxonomic revision of this paleofauna is conducted
Rodrigo Brincalepe Salvador   +1 more
doaj  

Nuevos enfoques sobre los vertebrados del Pérmico y Triásico de la Península Ibérica, con énfasis en las cuencas Pirenaica y Catalana [PDF]

open access: yes
Few studies paid attention to the Permian and Triassic vertebrates from the Iberian Peninsula and a re-evaluation of these faunas is needed in order to compare them with other European basins.
Bolet, A.   +4 more
core   +2 more sources

EOCENE HIGH-LATITUDE TERRESTRIAL VERTEBRATES FROM ANTARCTICA AS BIOGEOGRAPHIC EVIDENCE

open access: yesPublicación Electrónica de la Asociación Paleontológica Argentina, 2015
. A moderately diverse terrestrial biota is known from the Eocene - ?early Oligocene La Meseta Formation, Seymour Island, Antarctic Peninsula. The La Meseta Formation fills an incised valley and comprises sediments that represent deltaic, estuarine and ...
Marcelo A. Reguero   +4 more
doaj  

Paleobiogeografía del arribo de mamíferos suramericanos al sur de América Central de previo al gran intercambio biótico americano: un vistazo al GABI en América Central Paleobiogeography of the arrival of south american mammals to southern Central America prior to the great american biotic interchange: a look at the GABI in Central America

open access: yesRevista Geológica de América Central, 2012
A la luz de los nuevos registros fósiles de xenarthras en la Formación Curré, se realiza un análisis paleobiogeográfico de la fauna de vertebrados de la localidad fosilífera de San Gerardo de Limoncito en el sur de Costa Rica de edad Hemphilliano ...
César A Laurito, Ana L Valerio
doaj  

ANTARCTICA AS BACKGROUND FOR MAMMALIAN EVOLUTION

open access: yesPublicación Electrónica de la Asociación Paleontológica Argentina, 2015
. Since the 1980's, a series of new Cretaceous-Paleogene land mammals has been found in southern continents. They drastically changed the traditional perspective of how mammals evolved all over the world, and particularly, how they evolved in the ...
Sergio F. Vizcaíno   +3 more
doaj  

As Escadarias de Terraços do Ródão à Chamusca (Baixo Tejo) - Caracterização e Interpretação de Dados Sedimentares, Tectónicos, Climáticos e do Paleolítico [PDF]

open access: yes, 2016
As unidades estratigráficas que resultaram da evolução do rio Tejo em Portugal, aqui analisadas em pormenor entre Vila Velha de Ródão e Chamusca, possuem distintas características sedimentares e indústrias líticas: uma unidade culminante do enchimento ...
Cunha, Pedro   +2 more
core  

L’icnoassociazione a tetrapodi del Bletterbach (Trentino Alto-Adige) e le sue relazioni con gli ecosistemi terrestri di fine Permiano [PDF]

open access: yes, 2017
In questo articolo viene proposta un’analisi aggiornata dell’associazione a impronte di tetrapodi rinvenuta a partire dagli anni ’70 del secolo scorso presso la Gola del Bletterbach (Alpi meridionali, Italia nord-orientale) e una sua ...
Bernardi, Massimo   +3 more
core  

JOIN 2016 : I Encontro Internacional de Jovens Investigadores : Atas [PDF]

open access: yes, 2017
I Encontro Internacional de Jovens Investigadores, "JOIN 2016". Ponta Delgada, Universidade dos Açores, 15 e 16 de abril de 2016.[…]. O objetivo de qualquer processo investigativo é construir conhecimento.
González, Pedro Francisco, Org.   +1 more
core  

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