<p><strong>Fig. 7.8.</strong> (<strong>A</strong>) Stromatolites at Lester Park, Saratoga Springs, New York. The white bar represents 3 cm</p>

Fig. 7.8. (A) Stromatolites at Lester Park, Saratoga Springs, New York. The white bar represents 3 cm

Image courtesy of Michael C. Rygel, Wikimedia Commons