Proto-Sinaitic led to the development of the Phoenician alphabet and its variants, many characters from which are clearly visible within the Uruguayan petroglyphs. Based upon this hypothesis, the characters would be dated from 1850 BC to 1100 BC. After this date (1100 BC) came the fully developed, 22 character, Phoenician 'international' writing system subsequently used by all West Semitic languages. I observed that many of the 'new international' characters do not appear among the petroglyphs suggesting movement away from this particular coastline 'port of call' some time after 1100 BC... Proto-Sinaitic has, allegedly, been found in Brazil at Itacoatiara, near...