Description
A beautiful Mesonacis fremonti collected from the D-Shale Delamar Member of the Pioche Shale in the late 1990’s. The specimen is massive, measuring 13.5 cm long and is effectively perfect and is situated on a nice block of matrix.
*A side note – trilobites of this quality are extremely rare. The specimens offered here were collected from the 1980’s through the early 2000’s and represent the top 1%.
Age: Lower Cambrian
Species Name: Mesonacis fremonti
Order / Family: Redlichiida / Olenellidae
Locality: Lincoln County, Nevada
Formation: Pioche Shale
