Results 41 to 50 of about 6,245 (174)
The genus Afroptera is shown to be monophyletic and the phylogenetic relationships among its species elucidated. Afroptera originated during the Pliocene in the Desert biome, followed by rapid diversification primarily in the Fynbos and Succulent Karoo biomes during the Pleistocene.
Ishtiag H. Abdalla +3 more
wiley +1 more source
Além da pedra furada: o interior do nordeste do Brasil
A pesquisa pré-histórica do interior do Nordeste está - finalmente - tomando novos rumos: paleoclima, paleontologia e geoarqueologia contribuem para à saída do estrito "cultural".
Fabio Parenti
doaj +1 more source
The archaeology of eastern Lutruwita (Tasmania)
ABSTRACT Fifty years have passed since the first systematic archaeological surveys and excavations were conducted in Lutruwita (Tasmania). Despite numerous Late Pleistocene archaeological discoveries in the southwest region, no indisputable pre‐Holocene sites have been found in eastern Tasmania.
Richard Cosgrove +4 more
wiley +1 more source
Se presentan los resultados de un estudio estratigráfico y de fechamiento radiométrico para los primeros doce metros de la secuencia volcano-sedimentaria del Lago de Chalco, en el sector sureste de la Cuenca de México.
J. Urrutia-Fucugauchi +6 more
doaj +1 more source
Abstract Comma shrimp, or cumaceans, are diverse benthic crustaceans, yet they are one of the groups with the poorest fossil record, hindering our understanding of the evolution of the group in deep time. Here, we describe a new species of fossil comma shrimp, Makrokylindrus itoi sp. nov., from the Plio‐Pleistocene of Japan.
Javier Luque, Sarah Gerken
wiley +1 more source
Abstract The South American Dry Diagonal, also called the Diagonal of Open Formations, is a large region of seasonally dry vegetation extending from northeastern Brazil to northern Argentina, comprising the Caatinga, Cerrado, and Chaco subregions. A growing body of phylogeography literature has determined that a complex history of climatic changes ...
Wilson X. Guillory +8 more
wiley +1 more source
Fauna de mamiferos del pleistoceno superior del yacimiento de las Majolicas (Granada)
In this paper we describe the fossils of macromammals provided by Las Majolicas site (Granada, Spain). This site was excavated in the 50s by E. Aguirre. The high frequency of cervids with 469 fossils identified out of 558 is remarkable.
Alberdi, María Teresa +4 more
core +1 more source
La dieta humana en el Pleistoceno
A lo largo de la historia de la humanidad, los hábitos alimentarios han cambiado sustancialmente. En el presente texto se abordan algunos tópicos que se han manejado ampliamente y se discute su idoneidad.Tout au long de l’histoire de l’humanité les habitudes alimentaires ont beaucoup changé.
openaire +3 more sources
Mamíferos del Plio-Pleistoceno nordperuano: paleoambientes y biocronología [PDF]
Los mamíferos pre-cuaternarios del norte del Perú fueron hasta ahora encontrados en paleoambientes marinos. Se trata en su casi totalidad de balenoptéridos y, más escasamente, de pinnípedos y sirénidos.
Martínez, Jean-Noël
core
Palinologia y paleoambientes pleistocénicos de la Cuenca de México
Se analiza el contenido palinológico de un sondeo de 80 m del ex-lago de Tcxcoco, para establecer una palinoestratigrafía a través del análisis paleoecológica y paleoclimático.
Socorro Lozano García
doaj +1 more source

