Folding A Protoceratops
1. Use a square sheet of coloured paper, preferably foil paper.
Fold the top and bottom edges to the center.
Then place it in a position shown below.
2. Stretch out the hidden loose flaps as far out as they can go.
3. Repeat the process as in the figure 2. Place it in a position as shown below.
4. Squash-fold all the four small triangular flaps.
5. Petal-fold the top right flap and the bottom left flap.
6. Fold the model in half with a valley fold.