Lower Jurassic limestone. A crinoidal biosparite, the red crinoid debris overgrown with white calcite rims, and with coarse sparry calcite in the interstices.
Comments:
This locality has not been confirmed. This is a lumachella rather than a breccia, so it is not really a semesanto.
References:
Further information:
Corsi's classification:
Class 1. Marbles; Section 5. Breccias; ii. Italian Breccias