Complex sentence: One of the two followed the Atlantic coast through Iulia Constantia Zilil (Asilah), Lixus (Larache) and Sala Colonia (near Rabat); the other, more to the east, ended in Tocolosida.
Split into simpler sentences: One of the two followed the Atlantic coast through Iulia Constantia Zilil (Asilah), Lixus (Larache) and Sala Colonia (near Rabat). The other, more to the east, ended in Tocolosida.