Class †Trilobita Rank Genus | ||
 | ||
Similar Flexicalymene, Gravicalymene, Calymene, Dalmanites, Ogygiocarella | ||
Diacalymene is a genus of trilobite from the order Phacopida, suborder Calymenina. It includes the species D. ouzregui, D. clavicula, D. diademata and D. gabrielsi. It lived in the Ordovician and Silurian periods.
References
Diacalymene Wikipedia(Text) CC BY-SA