Trilobite Fossil Leonaspis chacaltayana is one of rarest Bolivian trilobites
This Extraordinary Trilobite is fossilized as Complete specimen without restoration and no repaired.This attractive specimen displays both sides of the positive/negative slate concretion. Same species other trilobite thorax in this concretion. It's hard to find this species trilobite because is one of the rarest Bolivian trilobites.
Species: Leonaspis chacaltayana, Kozlowski 1923
Geological time: Silurian (443.8 to 419.2 million years ago)
Origin: Araca (Department of La Paz).
Stratigraphy: Catavi Formation.
Measures:
Trilobite:
Long: 19 mm
Wide: 29 mm
Concretion:
Long: 91 mm
Wide: 105 mm
Weight: 295 grams
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