Filippo Coarelli (1979) has tabulated forty actual or possible Mithraea and estimated that Rome would have had "not less than 680–690" mithraea.
菲利波·夸雷利（Filippo Coarelli，在1979年的時候）已把四十個實際或可能的列成表並估計著羅馬將有“不少於680～690座（not less than 680–690）”的密特拉寺。