sometimes a synonym for Tridentine; alternatively, some subsequent distinct reaction or development (such as "post-Tridentine Mass")

* Darker colour approximates most intense period of unrest, change or impact
* Green=Catholic; Red=Protestant; Blue=Other

Precursor Catholic Reformation

The Gregorian reforms of the late 11th century--intended to, e.g., reduce kingly and dynastic control of religious life and use of assets