Balteurypterus remiceps tetragonopthalmus Fischer
'Cube' of grey siltstone. On the upper surface is a virtually complete head shield of a Eurypterid. Both the crescent shaped eyes are present. Bit of damage to the front leading edge of the headshield, otherwise excellent.
Silurian, Wenlock Series.
River Smotrych, Bolshoe, Zalesc Village, Kamieniec Podolski, Khmelmytskyi Region, Ukraine.
Headshield : 1.6 cm wide.