| Country | Italy |
|---|---|
| Kind | Episcopal see |
| Latin Name (adjective form) | Placentinus |
| Abbreviation | PLA |
| Foundation (about) | 350 |
| Country | Origin | Age | Genre(s) | Manuscript / Title | Usuarium ID |
|---|---|---|---|---|---|
| Italy | Piacenza | 1150-1200 | Pontifical | Bibl. Arch. Cap. Piacenza Ms. 4 | 930 |
| Italy | Piacenza | 1100-1200 | Gradual | Graduale Placentinum | 1653 |
| Italy | Piacenza | 1300-1500 | Pontifical | Bibl. Arch. Cap. Piacenza Ms. 32 | 1654 |
| Italy | Piacenza | 1574 | Sacramentary | Sacramentarium Placentinum | 8941 |
| Italy | Piacenza | 1574 | Sacramentary | Sacramentarium Placentinum | 8942 |
| Italy | Piacenza | 1574 | Sacramentary | Sacramentarium Placentinum | 8943 |
| Italy | Piacenza | 1574 | Sacramentary | Sacramentarium Placentinum | 8944 |
| Italy | Piacenza | 1574 | Sacramentary | Sacramentarium Placentinum | 8945 |
| Italy | Piacenza | 1574 | Sacramentary | Sacramentarium Placentinum | 8946 |
| Italy | Piacenza | 1574 | Sacramentary | Sacramentarium Placentinum | 8947 |
| Italy | Piacenza | 1574 | Sacramentary | Sacramentarium Placentinum | 8948 |
| Italy | Piacenza | 1574 | Sacramentary | Sacramentarium Placentinum | 8949 |
| Italy | Piacenza | 1608 | Ritual | Rituale Placentinum | 8950 |
| Italy | Piacenza | 1608 | Ritual | Rituale Placentinum | 8951 |
| Italy | Piacenza | 1608 | Ritual | Rituale Placentinum | 8952 |
| Italy | Piacenza | 1608 | Ritual | Rituale Placentinum | 8953 |
| Italy | Piacenza | 1553 | Ritual | Liber baptizandi Placentinus | 8954 |