Rab Achah bar Pinchas [Eruvin (29b)] in the name of Rav Yosef [Mo'ed Katan (15a)] during the time of Abaye. Rab Achah bar Chanilai, the brother of Rabbi Tanchum, during the time of Rabbi Yochanan ben Zakkai. And Rabbi Abahu said, this is what Rab Achah said:
Seder_HaDorot,_Tanaim_and_Amoraim.335:1