Plate from Système
silurien du centre de la Bohême
by Joachim Barrande
Plate
from Joachim
Barrande's Système silurien du centre de
la Bohême, circa 1852, which was devoted to trilobites
. Joachim Barrande (11 August 1799 – 5
October 1883) was a famous French geologist and palaeontologist.