My mother, Rabbi Ami, from whom I learned, my mother, Bar Natan, during the time of Rabbi Ami and Rabbi Yirmiya and Rabbi Zerika, as it is stated in the chapter "The Sender." [And I did not understand his intention; if "Ami Meni" is a nickname and "Ami Bar Natan" is another, and thus he understood in the book "Siftei Yeshanim" that brought "Ami Meni." However, they erred, and shortly I will copy the wording of the Gemara:]
Seder_HaDorot,_Tanaim_and_Amoraim.581:1