Jurassic World Epic Evolution Yangchuanosaurus basic 12" The Jurassic World Epic Evolution Yangchuanosaurus basic 12" figure is a green dinosaur toy from the Jurassic Park franchise. This detailed and collectible figure allows kids to recreate exciting scenes from the iconic Jurassic World movies. With its realistic design and sturdy construction, this toy brings the prehistoric world to life for hours of imaginative play.