Step 15: Use the second line from the right as a guide to draw the Paraceratherium's first front leg. Follow the guide and lightly sketch the shape of the leg around it. The top or base of the leg should be very wide. The bottom should be narrower but still thick like tree trunks. Make the lines wavy to indicate the knee joint. The foot at the bottom should be thick.
When you get the shape of the Paraceratherium's leg right, darken the lines. Make the middle section of the leg curvier for the knee. At the bottom, draw a few short lines to separate the toes and draw a couple of small arcs for the nails. At the top of the leg, draw a series of curved lines for the folds of skin.
Step 16: Use the line on the right as a guide to draw the other front leg the same way. Lightly sketch the shape of the Paraceratherium's leg around the guide and only darken the lines when you have the shape right. Make the knee and the foot wide. Draw a couple of lines at the bottom for the big toes. Draw a couple of curved lines on the tips of the toes for the nails.
Step 17: Use the angled line on the far left side as a guide to draw the first hind leg. Draw the shape of the Paraceratherium's leg around the guide. The top part should be wider than the top part of the front leg. The shape of the leg slopes to the left and then bends down after the joint. When you get the shape of the leg right, darken the lines. Draw a series of curved lines along the leg for wrinkles that are similar to a rhinoceros' skin. Draw a series of curved lines along the leg for wrinkles that are similar to a rhinoceros' skin. Draw the toes at the bottom using curved lines and the nails using small arcs.
Step 18: Use the last line under the body as a guide to draw the Paraceratherium's other hind leg the same way. Draw the thick shape of the leg around the guide. Most of the top part will be hidden behind the body. Draw the toes at the bottom using short lines and the nails using small arcs.
Step 19: Use the remaining lines and shapes as guides to draw the rest of the Paraceratherium's body. Simply darken the outer edges of the initial guides to create the shape of the body. Draw the tail around the guide on the left. At the tip, draw a few short strokes for the hair on the tail. Don't overlap the shapes of the legs that are on this side of the body as you darken the lines. Add a few curved lines inside the body for more folds of skin.