Culture or time period
- Middle Horizon: Lower Berkeley Pattern (ca. 3500–500 BC)35
- Middle Horizon: Morse facies (ca. 200 BC–700 AD)23
- Middle Horizon: Need facies (500–700 AD)9
- Middle Horizon: Sherwood facies (ca. 200–400 AD)11
- Middle Horizon: Sobrante facies (ca. 500–700 AD)10
- Middle Ica16
- Middle Ica 113
- Middle Ica 2237
- Middle Ica I period9
- Middle Ica II period150
- Middle Jōmon (ca. 2500–ca. 1500 BC)4
- Middle Kingdom of Egypt (2055–1650 BC)2,108
- Middle Paleolithic (300,000–30,000 BC)41
- Middle Phase 1, Late Horizon: Hollister facies (ca. 1100–1300 AD)30
- Middle Preclassic Period, Mesoamerica (1500–600 BC)86
- Middle Solutrean6
- Middle to Late Predynastic Period, Egypt (4000–3000 BC)4,291
- Middle/Late Horizon Transition: Calhoun facies (700–900 AD)23
- Mien136
- Milingimbi32