Therizinosaurus over the decades by MarioLanzas on DeviantArt

DEINONYCHUS. then and now by MarioLanzas on DeviantArt

GAlexHero89 - Student, Artist

I'm done. by GrymmShine on DeviantArt

MarioLanzas - General Artist

The Prehistoric Times Magazine

IGUANODON over the years. paleoart vintage vs current Art Print for Sale by Mario Lanzas

Dinosaur in a unicycle by prehistoricpark96 on DeviantArt

Mario Lanzas on X: THERIZINOSAURUS over the decades. poster version full video ( features many other examples of how paleontology evolved throughout history #therizinosaurus #paleoart / X

MarioLanzas - General Artist

GIGANOTOSAURUS. timeline by MarioLanzas on DeviantArt

Struthiomimus by shipputomas on DeviantArt

Prehistoric World - Therizinosaurus by Daizua123.deviantart.com on @ DeviantArt

SAGOTO2006 User Profile

JP Dino Designs: Stegosaurus by HellraptorStudios on DeviantArt

Cody Lake's Morph Assignment Final Hand In by codylake on DeviantArt