Αποτελέσματα Αναζήτησης
Mosaic type 1: hominin morphological instability. Mosaic evolution is a pervasive pattern that has characterized, in general, the evolutionary patterns of several groups of organisms through-out Earth’s history (Hopkins & Lidgard, 2012).
28 Ιουν 2019 · In order to promote a clarification of the use of the concept in literature, we propose here a classification in three different meanings of the notion of mosaic in human evolution: 1)...
Mosaic evolution results from multiple influences molding morphological traits and implies the hierarchical organization of organismal traits into semiautonomous subsets, or modules, which reflect differential genetic and developmental origins.
Mosaic evolution, whereby transitional forms display a mixture of primitive and derived features, is nowadays recognized as a ubiquitous pattern of macroevolutionary change. Less known is that this expression was coined by Gavin de Beer in 1954.
mosaics across all of evolutionary biology and ecology, but to focus particularly on the area of human evolution. However because the term has been widely used in plant ecology we
5 Ιουλ 2016 · It is not one phase of becoming human that represents a major transition, but the cumulative effect of them, the processes of mosaic evolution, and the very recent extinction of all other hominins that enhances the distinctiveness of humans.
These new fossils, dates, analyses, and interpretations lead to confirmation and refinement of the mosaic scheme of human evolution as proposed by early evolutionists such as Lamarck, Haeckel, and Darwin. Evolutionary changes in the body adapting our ancestors to bipedalism occurred before 3 million years ago, judging by the completeness of the ...