Rab Oshaia [Rab Oshaia taught before Rava in Berakhot (15b), and it is uncertain which Rab Oshaia said to Rab Yehuda that Rava was born when Rab Yehuda died. Rab Safra said to Rab Oshaia, "You have spoken well, Moshe" (see above regarding Rabbi Abba)]:
Seder_HaDorot,_Tanaim_and_Amoraim.276:1