Bakin dutse Abu'l-Fida ko Abulfeda - tasiri bakin dutse a cikin tsakiyar ɓangaren duniya na bayyane gefen wata. Sunan da aka ba a cikin girmamawa ga Larabawa tarihi da kuma geographer Abul-Fida (1273-1331) da kuma yarda da kasa da kasa ilmin taurari ba Union a 1935, tana nufin samuwar da bakin dutse Nectarian.