Here is an inexpensive example of a trilobite of the species Trimerocephalus caecus from the Upper Devonian of Poland. Trimerocephalus caecus is an almost blind representative of the Phacopids. | |||
Location: | Kowala near Kieke , Holycross Mountains, Poland | ||
| Size Trilobite: | about 11 mm long | ||
| Age: | Upper Devonian, Famenne (364 Mill Y.) | ||