Seismosaurus (4D Puzzle by Fame Master)3 (2)
Seismosaurus is a name that a lot of younger readers may not recognize but for those of us who were dinosaur fanatics in the late 80’s and early 90’s it’s a name we remember all too well. Seismosaurus was a genus of dinosaur described in 1991, at the time it was estimated to have been the longest dinosaur ever discovered,...
