Nequando rapiat ut leo animam

Marginalia: 
B
Folio: 
196r
Sequence: 
10
Office/Mass: 
M
Genre: 
A
Position: 
1.3
Cantus ID: 
003875
Mode: 
8
Differentia: 
?
Extra: 
044r
Indexing notes: 
The differentia is worn off on the outer, lower margin.