More Printouts Click on a region in the picture to color it in with the selected color.
Click on a color swatch in the palette to select a new color. The currently selected color in the palette is indicated by a black rectangle drawn around it. When you click, the point that you're clicking on is at the tip of the arrow or the tip of the pointing finger. Polacanthus was an armored, spiked, plant-eating dinosaur from the early Cretaceous period , from about 132 to 100 million years ago. Some paleontologists think that Polacanthus is the same genus as Hylaeosaurus .