This trilobite cephalon fossil is an Harpes montagnei Corda.
The fossil was found in the Konieprus Limestone of what is now Czech
Republic (Bohemia). This creature roamed the sea floors in the Devonian Period.
It was displayed at Muséum National D'Historie Naturelle Jardin Des
Plantes Paléontologie et Anatomie Comparée as of August 2016.