Which preposition to use with posterior

to Occurrences 37%

Your packets posterior to the date of my misfortunes, commencing with that valuable consolatory epistle, are every day accumulating,they are sacred things with me.

in Occurrences 3%

And they were, moreover, posterior in date to that embryonic period of national growth of which I am now speaking.

of Occurrences 3%

Those which spring from the posterior of each arch are the spinous processes.

on Occurrences 1%

The two bones, as one, are then connected to the second phalanx by four lateral ligaments, an anterior and a posterior on each side.

than Occurrences 1%

It follows from this that his operations are confined more to the posterior than the anterior parts of the foot, and that the toe is therefore left too long.

Which preposition to use with  posterior