In which a date just isn't recognised specifically, "c. " may be used for "circa". Other illustrations are offered at WP:APPROXDATE, While "fl. " for "floruit" ought to be prevented as It is far from universally comprehended. Generations really should not be abbreviated "c. " due to opportunity for confusion https://tarot-de-jesus96949.wikigiogio.com/1513809/top_guidelines_of_jesus