KnowraPanthalassaLinked fromLinked fromThe 3 pages that link to Panthalassa, each with the reason it gives.All 3Related 2Narrower topic 1PangaeaRelated: The vast outer ocean against which Pangaea's margins and subduction zones were set.Farallon PlateNarrower topic: The Farallon Plate occupied part of the ancient oceanic realm west of Pangaea.ThalattosauriaRelated: Thalattosaur fossils from western North America come from marine settings linked to this ocean.