Fossil of a cricket, order Orthoptera. Found in the Lower Cretaceous <a href="https://en.wikipedia.org/wiki/Santana_Formation" class="extiw" title="en:Santana Formation">Santana Formation</a>, near Nova Olinda, Brasil. Whole rock specimen is about 8 cm in diameter.
Picture taken from a shop window in Zürich, Switzerland.
<a href="//commons.wikimedia.org/wiki/User:Woudloper" title="User:Woudloper">Woudloper</a>
<span class="int-own-work" lang="en">Own work</span>