Huna, the son of Mar, the son of Rav Iri, during the time of Ravina [and Rabbi Ada, the son of Menyumi, in Chulin (49a), asked Ravina: Rabbi Yehuda said to Rabbi Nachman, "Did the Master not hear what Rabbi Huna, the son of Idi, said in the name of Shmuel?"]
Seder_HaDorot,_Tanaim_and_Amoraim.976:1