Trilobite fossil

This is a 480 million year old Boedaspis trilobite fossil. Over a month of preparation work went into extracting it from the surrounding limestone by a master fossil preparitor, using air abrasives under microscope https://t.co/wWNiNrtc0j pic.twitter.com/gKBEBFPbAm

— Massimo (@Rainmaker1973) February 7, 2019