basis of recordSirenko B.I. 1993. Revision of the system of the order Chitonida (Molluscs: Polyplacophora) on the basis of correlation between the type of gills arrangement and the shape of the chorion processes. <i>Ruthenica</i> 3: 93-117 [In Russian] page(s): 116 [details]
From editor or global species database
Classification Suggested as sister-group to the Lepidopleurida by Okusu et al. (2003) but this needs more support before being integrated in the classification). [details]