a. 994 | Parchment, 223 ff., 253 × 196 mm  partly 120 × 105 mmm, 1 col., 45 lines per page. |  Minuscule (Scholarly script, which is inclined to the right). | Provenance: The manuscript was stolen in 1791 from the Bibliotheca Coisliniana by P. Dubrovsky, secretary of the Russian Embassy in Paris, who brought it to Saint Petersburg.

Psalms and Odes with marginal catena. | The catena on the Psalms contains excerpts from Diodore the Theologian, Origen, John Chrysostom, Hesychius, Theodoret, Athanasios, Cyril of Alexandria, Didymus, Eusebius of Ceasarea, Maximus, Gregory of Nazianzus, Basil of Ceasarea, Isidore of Pelusium, Gregory of Nyssa, John of Sardeis, Severus, Arethas, Olympiodorus and Anastasios of Nicaea. | Text-type: L.

Content
1r–199v	Ps 1–151 with catena CPG C30; Catena type VII (Karo-Lietzmann)
199v–201r	Ode 1 with catena
201v–206v	Ode 2 with catena
206v–207v	Ode 3 with catena
208r–210r	Ode 4 with catena
210r–211v	Ode 5 with catena
212r–212v	Ode 6 with catena
212v–215r	Ode 7 with catena
215r–216v	Ode 8 with catena
216v–218r	Ode 9 with catena
218v–219v	Ode 11 with catena
219v–220v	Ode 12 with catena
221r	The Nicene Creed
221r–221v	The cherubic hymn
221v–222v	Text on the calculation of the indictions and of the Easter date (Easter table).
222v	Fragment consisting of hymns’ titles.