Biography of Kamerios
Francis (1975:441) identifies the greek graffiti mentioning Camerius in one of the Walls of the Mithraeum of Dura Europos as to celebrating his elevation to the rank of Nymphus, the second grade of initiates among the Mithraic community.
The text mentions a certain Kamelios, described as immaculate miles.
Νάμα Καμ/ερίω στρα/τιώτη / άκερίω.
Hommage a Kamerios, miles immaculé.