The Early Jurassic starts immediately after the Triassic-Jurassic extinction event (199.6 Million years ago), and ends at the start of the Middle Jurassic (175.6 Million years ago).--wikipedia
43 posted on 05/14/2015 10:47:23 AM PDT by ETL
(ALL (most?) of the Obama-commie connections at my FR Home page: http://www.freerepublic.com/~etl/)