An EXCEPTIONAL, EXTRA LARGE Zilchovaspis rogusa trilobite that is freestanding on a pedestal of original matrix. It is exceptionally prepared to give it a sculpted effect with the bottom of the cephalon and pygidium are fully exposed. Preparation easily took many dozens of hours to clean this specimen. Incredible prep work! A free standing specimen! All natural - an incredible display piece. Museum quality. One of my favorites. Authenticity guaranteed.
XM37 Size: 4-1/2"