Trilobite Fossil VERY RARE Metacryphaeus tuberculatus Bolivia

Description

Trilobite Fossil VERY RARE Metacryphaeus  tuberculatus Bolivia
Species:
Metacryphaeus tuberculatus, Kozlowski 1923
Condition:
This Trilobite fossil is fossilised as internal mold (positive). It hasn't been repaired. It is partial, part of thorax and pygidium are missed. It is without restoration, showing natural textures and colors. For more details, please see photos.
Geological time:
Devonian (416 to 359,2 million years ago)
Origin:
Patacamaya (Department of La Paz) Bolivian Altiplano.
Stratigraphy:
Belen Formation.
Measures:
-Long: 2,04" (5,2 Cm)
-Wide: 1,73" (4,4 Cm)
-Weight: 48 grams