Paradoxides gracilis ( Boeck, 1827)
Small piece of green shale. On one surface are the remains of at least 8 Trilobites. One in particular is totally complete except for the left librigene which has drifted off. Lovely preservation and detail.
Middle Cambrian, Drumian, Stage, H.parvifrons Zone.
Vystrkov Hill near Jince, Czech Republic.
Matrix : 7 x 5.3 cm.