If you've ever visited the fossil gallery of a natural history museum—or its gift shop, for that matter—you've probably seen the armored body remains (or exoskeletons) of an extinct group of animals ...

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 ...

Researchers describe unusual trilobite fossils prepared as thin sections showing the 3D soft tissues during enrollment. The study reveals the soft undersides of enrolled trilobites and the ...