Results 61 to 70 of about 3,641 (204)
Evolutionary selection and morphological integration in the hand of modern humans
Abstract Objectives To enhance our understanding of the evolutionary dynamics of the modern human hand by analyzing the degree of integration and ability to respond to selection pressures of each phalanx and metacarpal bone. Materials and Methods The sample comprised 96 adult individuals, both female and male, from Euro‐American, Afro‐American, and ...
Mikel Arlegi, Carlos Lorenzo
wiley +1 more source
Rusophycus leiferikssoni Bergström en la Formación Campanario: implicancias en la paleoecología de planicies mareales ...
M. Gabriela Mangano
doaj
El Triásico Medio del sector noroccidental de la Cordillera Ibérica está compuesto por dos formaciones carbonáticas, que se corresponden con la unidad carbonática superior del Muschelkalk, y que hacia el NW pasan lateralmente a una formación terrígena ...
A. Márquez-Aliaga, S. García-Gil
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Condicionantes de la respuesta vegetal al cambio climático. Una perspectiva paleobiológica [PDF]
Condicionantes de la respuesta vegetal al cambio climático. Una perspectiva paleobiológica. Este artículo proporciona una revisión de las pautas y procesos de cambio vegetal en relación con el cambio climático, así como sobre la cuestión del equilibrio ...
Carrión García, José Sebastián
core +1 more source
Abstract The extremely rich palaeontological record of the horse family, also known as equids, has provided many examples of macroevolutionary change over the last ~55 Mya. This family is also one of the most documented at the palaeogenomic level, with hundreds of ancient genomes sequenced.
Jianfei Pan +44 more
wiley +1 more source
Se analiza la composición cuantitativa, cualitativa y la diversidad general de las faunas de micromamíferos (roedores, lagomorfos, insectívoros y quirópteros) de 16 yacimientos sedimentarios fluviolacustres de la cuenca de Guadix-Baza, de edades ...
C. Sesé
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The Neandertal nature of the Atapuerca Sima de los Huesos mandibles
Abstract The recovery of additional mandibular fossils from the Atapuerca Sima de los Huesos (SH) site provides new insights into the evolutionary significance of this sample. In particular, morphological descriptions of the new adult specimens are provided, along with standardized metric data and phylogenetically relevant morphological features for ...
Rolf Quam +9 more
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En el Mioceno continental de la localidad de Buñol (provincia de Valencia) se ha encontrado una fauna, relativamente abundante, de foraminíferos bentónicos, considerada como autóctona.
L. Márquez, J. Usera
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How the Sima de los Huesos was won
Abstract Although the first discovery of a human fossil in the Sima de los Huesos took place in 1976, systematic excavations did not begin there until 1984. Since then, this site has been continuously excavated in month‐long camps. The site is dated by different radiometric techniques to between 430,000 and 300,000 years ago.
Juan‐Luis Arsuaga +10 more
wiley +1 more source

