Aprox. length of the creatures in this image: Puertasaurus (Green): 30 m Futalognkosaurus (Dark Blue): 26 m Shantungosaurus (Olive): 15 m Stegosaurus (Pink): 7,5 m Triceratops (Light Blue): 8 m Supersaurus (Dark Grey): 35 m Apatosaurus (Reddish Orange): 26 m Spinosaurus (Yellow): 14 m Homo sapiens (Black): 1,8 m