The list of calendar events for a month

• Kalendarium de Carmona (VI cent.)
• Antiphonarium Legionense (X cent. med.)
• Kalendarium Cordubensis (961)
• Codex Vigilanus seu Albeldensis (975)
• Codex Aemilianensis (994)
• Kalendarium de Ripolli (X cent. ex.)
• Liber ordinum sacerdotal (X cent. ex.)
• Liber ordinum episcopal (1052)
• Liber horarum (1055)
• Liber commicus (1067)
• Etymologiarum cum kalendario (1072)
• Missale cum kalendario, fragm. I (XI ex.)
• Kalendarium Mozarabicum, fragm. II
• Santoral de Saint-Michel de Cuxa (XII cent. med.)
• Missale Mixtum (1500)
• Breviarium Gothicum (1502)
• Kalendarium Gothicum (1775)

December (Julian) December (Gregorian)
1	KAL DCMRS	Sancti Eligii Episcopi et Confessoris	14
2	IIII NNS	Sancte Anastasie Virginis	15
3	III		16
4	II	Barbare Virginis et Martyris	17
5	NNS		18
6	VIII IDS	Nicolai Episcopi et Confessoris	19
7	VII	Octava Sancti Andree	20
8	VI	Conceptio Virginis Marie	21
9	V	Leocadie Virginis	22
10	IIII	Eulalie Virginis et Martyris	23
11	III	Damasi Pape	24
12	II	Eugenie Virginis	25
13	IDS	Lucie Virginis et Martyris	26
14	XVIIII KAL INRS		27
15	XVIII	Octava Conceptionis Sancte Marie	28
16	XVII	Octava Sancte Leocadie	29
17	XVI		30
18	XV	Annunciatio Sancte Marie de la O	31
January (Gregorian)
19	XIIII		1
20	XIII	Vigilia	2
21	XII	Thome Apostoli	3
22	XI		4
23	X		5
24	VIIII	Vigilia	6
25	VIII	Nativitas Domini nostri Jesu Christi	7
26	VII	Stephani Martyris	8
27	VI	Johannis Apostoli et Evangeliste	9
28	V	Sanctorum Innocentum	10
29	IIII	Thome Archiepiscopi et Martyris	11
30	III	Translatio Sancti Jacobi Apostoli	12
31	II	Silvestri Pape et Confessoris; Columbe Virginis	13