Clarification of the Transmission Chain to Rumi Ibn Zararah

And whatever is narrated from Rumi ibn Zararah, I have narrated it from Jafar ibn Muhammad ibn Masrur - may Allah (swt) be pleased with him - from Al-Husayn ibn Muhammad ibn Amir, from his uncle Abdullah ibn Amir, from Muhammad ibn Abi Umayr, from Rumi ibn Zararah.