Sögubrot af nokkrum fornkonungum

Sögubrot af nokkurum fornkonungum í Dana- ok Svíaveldi ("Fragment of a Saga about Certain Ancient Kings in Denmark and Sweden", often abbreviated to Sögubrot or Sögubrot af fornkonungum) is a fragmentary Old Icelandic text dealing with some legendary Swedish and Danish kings. It is thought to be a part of a younger redaction of the lost Skjöldunga saga. While the older Skjöldunga saga is believed to have been written at the end of the twelfth century, the younger redaction preserved partly in Sögubrot is believed to have been written around 1250 by Óláfr Þórðarson (aka Olaf Whiteskald). The older Skjöldunga saga is believed to have been concise and objective, and is therefore considered part of the genre of Kings' sagas, whereas the younger redaction from Sögubrot was lengthier and more entertaining, and is therefore considered a legendary saga.