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sapiens (including Neanderthals and Cro-Magnon) (see the modern taxonomic classification of humans).This formed the foundation of the neo-Darwinian evolutionary theory.The evolution of a species is linked to the environment.

Ernst Mayr reduced all the hominid (human ancestor: (see hominid books)) fossil records to three species, A.Scientists now have accurate methods (see below ) for dating fossils.methods rely on characteristic faunal and geological patterns to bracket the period when the fossil existed.Analysis of trace element compositions by laser ablation ICP-MS has become a widely used tool to determine in-situ ages in geochronology.Although used primarily for U-Pb dating, LA-ICP-MS has been successfully adapted to other dating techniques such as apatite fission track (Hasebe et al., 2004) or (U-Th)/He (Boyce et al., 2006), making it an ideal tool for multi-system thermochronological studies.Evolution & Ecology " (see its HOME PAGE .) The result is that some areas, such as the glossary are shared.

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