Jews who lived even in most distant countries sent their inquiries concerning religion and law to these officials in Babylonia. In the latter centuries of the geonic period, from the middle of the tenth to the middle of the eleventh, their supremacy lessened, as the study of the Talmud received care in other lands. The inhabitants of these regions gradually began to submit their questions to the heads of the schools in their own countries. Eventually they virtually ceased sending their questions to Babylonian Geonim. The title "Gaon" The title gaon came to be applied to the heads of the two Babylonian academies of Sura and Pumbedita, although it did not displace the original title of Rosh Yeshivah Ge'on Ya'akov (Hebrew, head of the academy, pride of Jacob). The Aramaic term used was Resh metivta.The title gaon properly designated the office of head of the academy. The title became popular in use around the end of the 6th century. As the academies of Sura and Pumbedita were invested with judicial authority, the gaon officiated as supreme judge. The organization of the Babylonian academies recalled the ancient Sanhedrin. In many responsa of the Geonim, members of the schools are mentioned who belonged to the "great sanhedrin", and others who belonged to the "small sanhedrin". In front of the presiding gaon and facing him were seated seventy members of the academy in seven rows of ten persons each, each person in the seat assigned to him, and the whole forming, with the gaon, the so-called "great sanhedrin". Gaon Amram calls them in a responsum the "ordained scholars who take the place of the great sanhedrin". (A regular ordination ("semichah") is of course not implied here: that did not exist in Babylonia, only a solemn nomination taking place.) Gaon Ẓemaḥ refers in a responsum to "the ancient scholars of the first row, who take the place of the great sanhedrin". The seven masters, or "allufim" and the "ḥaberim", the three most prominent among the other members of the college, sat in the first of the seven rows. Nine sanhedrists were subordinated to each of the seven allufim, who probably supervised the instruction given during the entire year by their subordinates. The members of the academy who were not ordained sat behind the seven rows of sanhedrists. Works of the Geonim Responsa Early in the Geonic era, the majority of the questions asked them