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The association between two or more lineages over evolutionary time is a recurrent theme spanning several different fields within biology, from molecular evolution to coevolution and biogeography. In each `historical association', one lineage is associated with another, and can be thought of as tracking the other over evolutionary time with a greater or lesser degree of fidelity. Examples include...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.