Scotoharpes is a genus of small trilobite that lived during the middle Devonian. Probably most well known for it's broad, wide brim shield surround it's head, it is theorized this trilobite was a filter feeder on the sea floor. Previously this trilobite had been known as Aristoharpes.
Trilobite : 2.5 x 1.1 inch / 6.3 x 2.7 cm
1 inch = 2.54 cm