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)

January (Julian) January (Gregorian)
1	KAL INRS	Circumcisio Domini	14
2	IIII NNS	Jejunium observabitur	15
3	III		16
4	II		17
5	NNS		18
6	VIII IDS	Apparitio Domini	19
7	VII	Sti. Juliani	20
8	VI	Allisio infantum	21
9	V	Sanctorum Quadraginta	22
10	IIII		23
11	III		24
12	II		25
13	IDS		26
14	XVIIII KAL FBRS		27
15	XVIII		28
16	XVII		29
17	XVI	Sti. Antoni	30
18	XV		31
February (Gregorian)
19	XIIII	Sti. Sebastiani	1
20	XIII	Ste. Agnetis	2
21	XII	Sti. Fructuosi	3
22	XI	Sti. Vincenti Levite	4
23	X	Ildefonsi episcopi	5
24	VIIII	Sti. Babile episcopi	6
25	VIII		7
26	VII		8
27	VI		9
28	V	Sti. Tirsi	10
29	IIII		11
30	III		12
31	II		13