Rabbi Giora said in the name of Rabbi Yochanan in the chapter "Megalchin" [(18a)] and at the end of Ta'anit, Rashi explains there that a person. [This is an error and it should be Rabbi Yitzchak, son of Rabbi Yaakov, son of Giora.]
Seder_HaDorot,_Tanaim_and_Amoraim.862:1