Age of Acarina

[Bill Shear]

>
>As Bill Shear stated, while the age of oldest known Acariform fossil
>goes back to Devonian (ca. 380 mya)


The age of Rhynie is now thought to be about 400-405 mya.

>
--

Bill Shear
Department of Biology
Hampden-Sydney College
Hampden-Sydney VA 23943
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"How watchful we must be to keep the crystal well that we were made,
clear!--that it not be made turbid by our contact with the world, so
that it will not reflect objects.  What other liberty is there worth
having, if we have not freedom and peace in our minds--if our inmost
and most private man is but a sour and turbid pool?"

--Henry David Thoreau, Journals, October 26, 1853.