An EXTRA LARGE, beautifully prepared Asaphus punctatus trilobite from Saint Petersburg. A very nice three lobe design. Note the raised eyes to see in soft sediment. The high eye stalks were used to find prey and identify predators. An Ordovician (470 mya) trilobite from the Saint Petersburg region, Russia. Exceptional quality and preservation! This is a big specimen! Authenticity guaranteed.
XR154 Size: 3-11/16" (2-1/16" W)
Note - Posted two new Russian Triolbites in December 2019 -> Link to Russian Trilobites