Historic Biogeography
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12 Terms
History of place
changes in environment
history of lineage
changes in organisms
paleoendemic
had a larger range but was reduced
neoendemic
newly evolved, no time to spread
cosmopolitan
found everywhere
relict range
ancient range that is no longer the case
biogeographic regions
areas categorized by types and relationships of organisms
ancestral area reconstruction
tree showing probability of where an organism originated
convergence
similar traits evolve in different species
incomplete lineage sorting
evolution of alleles doesnt line up 1:1 w/ evolution of a species
molecular clock
rate of fixed mutation acumulation
geophylogeny
phylogenetic tree but the organisms are pieces of land and the data is geologic