Written by dentosynapsidDecember 1, 2018December 11, 2018 extinction-illustrated: Dimetrodon borealis walks along a dry riverbed, north-central Pangaea, 270 mya Share this: Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook Like Loading... Leave a comment Cancel reply Δ This site uses Akismet to reduce spam. Learn how your comment data is processed.
Dent's backup for hellpocalypse 