The two most obvious ones are on the far right, and near the far left. Oceanic lithosphere is descending into the earth's mantle at these places, and being destroyed. ... At convergent boundaries oceanic lithosphere is always destroyed by descending into a subduction zone
From a volcano i guess i have not had geography yet
The climate 250 mya was very tropical, so maybe those fossils could've been found there even w/o continental drift