5.6" Huge Zlichovaspis Trilobite With Paralejurus

Huge Zlichovaspis Trilobite With Paralejurus #243823

This is a very large, 5.6" long Zlichovaspis rugosa quarried near Atchana, Morocco. It is laid out perfectly prone and associated with a partial Paralejurus trilobite. The preparation is very good with exceptional eye facet detail in both eyes. There is less than 1% shell restoration along repaired cracks.

Trilobites were a very diverse group of extinct marine arthropods. They first appeared in the fossil record in the Early Cambrian (521 million years ago) and went extinct during the Permian mass extinction (250 million years ago). They were one of the most successful of the early animals on our planet: over 25,000 species have been described, filling nearly every evolutionary niche. Due in large part to their hard exoskeletons (shells), they left an excellent fossil record.

More About Trilobites