Abd al-Rahman bin Abi al-Zinad (may Allah have mercy on him) reports the statement of his father: Among the jurists of ours whom I met, and whose word was regarded as final, were Sa'id bin al-Musayyab, Urwah bin al-Zubayr, al-Qasim bin Muhammad, Abu Bakr bin Abd al-Rahman, Kharijah bin Zayd bin Thabit, Ubaydullah bin Abdullah bin Utbah and Sulayman bin Yasar (may Allah have mercy on them), along with other senior shaykhs like them. When they differed on something, we took the view of the majority of them. They all used to say: In accidental killing the diyah is of five categories: jadha'ahs, hiqqahs, banat labun, banat makhad and male banu labun; and in every wound, whether small or large, the ages are likewise in five fifths in this same manner.
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الديات / 16151