Trilobite (SciiFii)

The trilobites (Paradoxides sp.) are a genus of arthropods that originally lived in the middle Cambrian as extinct species of Paradoxides and were once extinct, but has since been brought back from extinction by SciiFii and introduced to the modern deep and shallow waters worldwide to help boost biodiversity. All known species of trilobites have a semicircular head, free cheeks each ending with a long, narrow, recurved spine, and sickle-shaped eyes, providing almost 360° view, but only in the horizontal plane. Their elongated trunks are comparatively small. Like in many originally-extinct early trilobites, the thorax of the modern trilobite consists of so-called nonfulcrate segments, that allow the animal to roll, much like pillbugs on land, providing protection from front, rear, top, and bottom, while leaving access to the soft ventral side of the animal from each of the sides. The trilobite is an omnivore that usually feeds on algae, coral bits, and dead animals.

List of known trilobite species

 * Arctic trilobite (Paradoxides arcticus)
 * Atlantic trilobite (Paradoxides oceanum)
 * Baltic trilobite (Paradoxides baltici)
 * Indian Ocean trilobite (Paradoxides indos)
 * Mediterranean trilobite (Paradoxides mare)
 * Pacific trilobite (Paradoxides pacifer)
 * Southern Ocean trilobite (Paradoxides australis)