This image represents one illustration of how the trilobite fossil may have been set as an amulet or pendant. Fernández-Fernández, A., Valle-Abad, P., Rodríguez -Nóvoa, A.A. et al. Significance of ...
a, A complete specimen with antennae and limbs (USNM PAL 65510). b, Limbs of GSC 34695a showing various degrees of flexure and extension. The Burgess Shale in British Columbia is renowned for its ...