12. 0° Students asked to: Plot the direction of travel? What does this tell us about the behaviour of the trilobites? 45 ° 315 ° 90 ° 270 ° 1 2 Direction of movement 3 4 135 ° 225 ° 5 6 180 °
13. What burrowing attitude can you identify? Can you find any resting traces? From: Seilacher, A. (2007) Trace fossil analysis. Springer, Berlin, 225 p