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Prochoresis |
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Prochoresis
a slow change in the region of distribution of a group of organisms (species, genus) over time. The term is used in paleontology to emphasize how gradual the expansion of an area of distribution is and to distinguish this phenomenon from other types of animal migration. Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content. |
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