Basilica C of Sergiopolis was a three-aisled basilica, with an apse at the eastern end of the nave flanked by two side rooms connected only with the side aisles.
Sources:
- Howard Crosby Butler: Early Churches in Syria. Fourth to Seventh Centuries. Princeton University Press, Princeton 1929, p. 163
- RESAFA-SERGIUPOLIS/RUSAFAT HISHAM, SYRIEN.Pilgerstadt und Kalifenresidenz. Die Fortführung der fünf Teilprojekte im Frühjahr und Herbst 2007 I.-https://www.hbf-msd.tu-berlin.de/fileadmin/fg200/PUBLIKATIONEN/Resafa-Sonderdruck/RES_MSD-2006-08_33-41_77-81_Impressum-s.pdf