Photograph by James L. Amos The iconic arthropods of the Cambrian were the trilobites, which left a huge number of fossils. Trilobites had flattened, segmented, plated bodies that helped to ...

The paper, "Rapid volcanic ash entombment reveals the 3D anatomy of Cambrian trilobites ... been thought that trilobites had ...

The most familiar and abundant species of trilobites in North America may have followed an exotic survival strategy. Elrathia kingii, found in Middle Cambrian formations in Utah ... Lab safety rules ...

We study trilobites from four periods of the Palaeozoic: the Cambrian, Ordovician, Silurian and Devonian. Our research covers trilobite taxonomy, phylogeny, functional morphology, biogeography, and ...

Focused on Cambrian fossils, the study reanimates a species long trapped in the pages of forgotten paleontology.

The new trilobite fossils are Cambrian in age (around 509 million years ... right down to the tiniest bristles (less than a ...

For over a century, the Cambrian arthropod Helmetia expansa remained ... close relatives of trilobites. Unlike trilobites, concilitergans lacked calcified exoskeletons, so their remains only ...