Interesting. I would have guessed Mesopotamia, but it was documented there some time later: https://en.m.wikipedia.org/wiki/Seleucus_of_Seleucia https://en.m.wi

Interesting. I would have guessed Mesopotamia, but it was documented there some time later: https://en.m.wikipedia.org/wiki/Seleucus_of_Seleucia https://en.m.wikipedia.org/wiki/Seleucus_of_Seleucia