This is a super nice quality of Gabriellus kierorum trilobite from Rosella formation in Canada.
there are many specimens on web but sometimes the quality is not so nice. please take a look to this nice Bug.
Some skin overburned highlighted with scribing process.
Atan Group Dease River
northern British Columbia
Gabriellus kierorum cambrian Trilobite of Canada
size: 5 cm !!! slab 10cm x 11 cm
restoration: No restoration
preprator: Alex Zagar