| Neither author gives a rationale for this date, which is presumably based on Surya's floruit derived from his other dated works. |
| A number of medieval poems attributed to Taliesin allude to the legend, but these postdate the historical poet's floruit considerably. |
| This information implies a great floruit of music for this period. |
| When the floruit of a god has expired, he is assigned a tomb in one of the great tumuli. |
| Pherekydes, floruit ca. 440, provides the first attestation of this version of the myth, though it may have existed prior to this date. |
