<p><strong>Fig. 7.12.</strong> (<strong>B</strong>) Replica fossil skeleton of <em>Tyrannosaurus rex</em>, a dinosaur from the Mesozoic era.</p>

Fig. 7.12. (B) Replica fossil skeleton of Tyrannosaurus rex, a dinosaur from the Mesozoic era.

Image courtesy of ScottRobertAnselmo, Wikimedia Commons