In a message dated 1/21/99 7:03:59 PM EST, Dwight.Stewart@VLSI.com writes:
<< This brought another question to mind: what do we know about
Phytosaur diversity before
& after the KT Boundary? >>
Last known phytosaurs occur (questionably) in the >Lower Jurassic<. You sure
you're asking the right question here?