in Mexican calendar stone, [250];
image in silver on pyramid at Teotihuacan, [264], [267];
in China, [286], [287], [292];
lunar calendar, [297];
in religion of Persia, [325];
in Babylonia and Assyria, [332], [344], [347];
in Egypt, [389], [424], [438].
Moqui Indians, tau symbol used by, [119].
Morien, [471].