Diacanthaspis minuta Silurian Ludlowian Kopanina FMT Beroun Czech Republic Diacanthaspis minuta (Barrande, 1846)SKU: TDI21940,00 €PriceOut of Stocktecnichal datasize:4,5 cm x 3,5 cmrestoration: No restorationspreparator: Di Silvestro Gianpaolo