🇧🇷 Brazil · Earthwork
Marajoara Mounds (Teso dos Bichos)
Marajoara Phase (Polychrome Tradition) · Marajoara (Arauan-derived Amazonian Polychrome)
Marajoara chiefdom mounds (800–1400 CE)—40-m tesos and funerary urn fields on Amazon's delta island.
🇮🇶 Iraq · Tell
Jemdet Nasr
Late Uruk to Early Dynastic I transitional (Jemdet Nasr period, c.3100–2900 BCE) · Late Uruk → Jemdet Nasr (proto-literate) → Early Dynastic I
Proto-cuneiform type-site of the 3100 BCE 'lost century' between Uruk and Dynastic Sumer.
🇧🇷 Brazil · Buried city
Marajoara – Mound Complex of Marajó Island, Pará (Hypothetical Urbanism)
Marajoara Phase (800–1400 CE) Amazonian Polychrome · Marajoara / Aruã / Ananatuba
Amazon mouth tesos 12 m high with 3 km causeways at +1 m (800–1400 CE) — continental city 40,000 vs chiefdom 10,000 debated.