A chronospecies is a species which changes physically, morphologically, genetically, and/or behaviorally over time on an evolutionary scale such that the originating species and the species it becomes couldn't be classified as the same species had they existed at the same point in time. Throughout this change, there's only one species in the lineage living at any point in time, as opposed to cases where one species branches off into many through divergent evolution. As opposed to paleospecies (s… (More on Chronospecies)