Remains of regular Echinoids are described for the first time from Urgonian (Barremian-Aptian) strata of the central and southern Mirdita Zone (Albania). Based on spines, five species are distinguished.
Remains of regular Echinoids are described for the first time from Urgonian (Barremian-Aptian) strata of the central and southern Mirdita Zone (Albania). Based on spines, five species are distinguished. (en)