Trilobita - Corynexochida - Corynexochidae

Alternative combination: Chatiania (Eochatiania) laevigata

Full reference: J. L. Yuan and G. Z. Yin. 1998. New polymerid trilobites from the Chefu Formation in early Late Cambrian of eastern Guizhou. Acta Palaeontologica Sinica 37(2):137-172

Belongs to Eochatiania according to P. A. Jell and J. M. Adrain 2003

Sister taxa: none

Type specimen: Its type locality is Yangweizhou-Jimachong, Blackwelderia zone, which is in a Guzhangian slope limestone in the Chefu Formation of China

Ecology: nektobenthic carnivore