Description

Species: Dicranurus monstrosus [See Odontopleuridae on Wikipedia]
Age: Lower Devonian
Locality: Atchana, Morocco

Measurements: 5.9 × 7.7 cm trilobite – 11 × 11.5 cm matrix
Weight: 809 g (protective box included)

A very well preserved Dicranurus monstrosus, finely ornamented in black calcite, and prepared by a skillful preparator. The trilobite shows great details all around. The spines are naturally arranged in near perfect symmetry.