(hapax) A lake or river of Margiana, Central Asia, mentioned by Pliny
c. 77 CE – 79 CE, Pliny the Elder, Naturalis Historia6.18.47:
inquaAlexander Alexandriam condiderat, qua diruta a barbaris Antiochus Seleuci filius eodemloco restituit Syrianam interfluente Margo, qui corrivatur inZothalacu; maluerat illam Antiochiam appellari.