17. Post-communion, i.e. a concluding prayer.
18. Dismissal.
The Canon of the Mass strictly ends with No. 9; Nos. 10-18 being an appendix to it.
Liturgy of Constantinople
Mass of the Catechumens. After preparation and vesting.
1. The Deacon’s Litany.
2. Three Anthems with accompanying prayers.
3. Little Entrance, i.e. ceremonial bringing in of the Book of the Gospels.
4. The Trisagion, i.e. an anthem with an accompanying prayer different from the Latin Sanctus or Tersanctus.
5. Epistle.