500 Tögrög Coin of Trilobite (Ceraurus). 2016.
Evolution of Life: Trilobite 500 Tögrög Silver Coin Gilded Antique Finish
This coin is designed based on a Trilobite-Ceraurus fossil discovered near St. Petersburg, Russia. It lived 470 million years ago. The fossil that inspired the design was reportedly about 8cm.
Mintage: 999.
This was the second coin in the "Evolution of Life" series. (The first was Ammonite.)
