Stratigraphy: Couvin Formation (Eifelian)
Locality: Nismes
On the photo is a paratype pygidium in the collections of the Forschungsinstitut und Naturmuseum Senckenberg, Frankfurt am Main.
Adopted from van Viersen & Prescher (2007).
Reconstructions of the cephala of Cyphaspis unguloides unguloides (left) in the Eifel and Cyphaspis unguloides belgica (right) in the Ardennes.
Adopted from van Viersen & Prescher (2007).