Hadith 807
807 - حَدَّثَنَا الْحُمَيْدِيُّ قَالَ: ثنا سُفْيَانُ، قَالَ: ثنا عَمْرٌو، عَنْ عَطَاءٍ، أَنَّ أَجِيرًا لِيَعْلَي، وَلَمْ يُسْنِدْهُ، وَكَانَ سُفْيَانُ رُبَّمَا ضَمَّهُمَا فَأَدْرَجَ فِيهِ الْإِسْنَادَ، فَإِذَا فَصَلَهُمَا جَعَلَ حَدِيثَ ابْنِ جُرَيْجٍ مُسْنَدًا، وَجَعَلَ حَدِيثَ عَمْرٍو مُرْسَلًا
This narration has been reported by Ata with a chain of transmission, but he did not mention its chain. The narrator named Sufyan sometimes mentions both these narrations together and includes them in the same chain, but when he transmits these two narrations separately, he narrates the one transmitted from Ibn Jurayj as a "Musnad" narration, and the one transmitted from 'Amr as a "Mursal" narration.