Elazar, the man from B'ri, [as stated in Eruvin (55b) regarding the residents of Tzrifin, etc. It is said that Ula said, and Rabbi Yochanan said. And in Ta'anit (24a), it is mentioned that a man from Bira, whatever he had, he gave to charity, and miracles were performed for him. And in Ein Yaakov, the version is "a man from Bartuta."]
Seder_HaDorot,_Tanaim_and_Amoraim.555:1