Time Line 320
- Forty Martyrs of Armenia
- Saint Argeus
- Saint Candidus
- Saint Cyrinus of Cyzicus
- Saint Cyrion
- Saint Marcellinus
- Saint Narcissus
- Saint Primus of Cyzicus
- Saint Severian
- Saint Theogenes of Cyzicus
Other Events
- founding of the Gupta Dynasty in northern India
| 319 | 321 |
