Page:Walcott A Geologists Paradise.djvu/9

 {| align="center" width="500px" The Spiny claws of the Middle Cambrian crustacean (Sidneyia inexpectans), shown as a light patch in the center of the figure on page 516 (see page 511).
 * The king of the animal world 15 million years ago.jpg
 * align="center" | THE KING OF THE ANIMAL WORLD 15 MILLION YEARS AGO; DISCOVERED BY MR. WALCOTT
 * align="center" | THE KING OF THE ANIMAL WORLD 15 MILLION YEARS AGO; DISCOVERED BY MR. WALCOTT
 * align="center" | THE KING OF THE ANIMAL WORLD 15 MILLION YEARS AGO; DISCOVERED BY MR. WALCOTT
 * }