Texas Subcategories This category has the following 6 subcategories, out of 6 total. / 20th-century establishments in Mayotte (4 C)0–9 1950s in Mayotte (2 C) 1960s in Mayotte (2 C) 1970s in Mayotte (6 C) 1990s in Mayotte (5 C)Y Years of the 20th century in Mayotte (12 C)