Divergence Dates

Some articles on divergence dates, date, divergence date:

Digital Dog - History and Evolution - DNA Studies
... DNA studies have provided a wide range of possible divergence dates, from 15,000 to 40,000 years ago, to as much as 100,000 to 140,000 years ago ... between species, and depend on a calibration date ... Some estimates of divergence dates from DNA evidence use an estimated wolf-coyote divergence date of roughly 700,000 years ago as a calibration ...

Famous quotes containing the word dates:

    What is most interesting and valuable in it, however, is not the materials for the history of Pontiac, or Braddock, or the Northwest, which it furnishes; not the annals of the country, but the natural facts, or perennials, which are ever without date. When out of history the truth shall be extracted, it will have shed its dates like withered leaves.
    Henry David Thoreau (1817–1862)