Early Dynastic Sumer’s city-state framework emergesJan 1, 2900 BCELabels: Sumerian city-state, Temple economyBritannicaED Period
Temple estates structure Eridu’s economic lifeJan 1, 2850 BCELabels: Temple estates, Eridu templeEannaED Period
Cuneiform administration expands beyond basic accountingJan 1, 2700 BCELabels: Cuneiform administrationSumer HistoryJemdet Nasr
Plano-convex brick construction marks major building programsJan 1, 2650 BCELabels: Plano-convex bricks, ConstructionMet MuseumEridu
Water management links Eridu to regional transportJan 1, 2600 BCELabels: Canal transport, Water managementEridu
Early Dynastic palace complex appears near EriduJan 1, 2550 BCELabels: Palace complex, FortificationsEridu
Inter-city warfare pressures temple resources and administrationJan 1, 2550 BCELabels: Inter-city warfare, Lagash UmmaLagash UmmaED Period
Regional kingship strengthens over temple-led governanceJan 1, 2500 BCELabels: Kingship, Temple landlordsSumerSumer History
Lugalzagesi’s expansion signals late Early Dynastic consolidationJan 1, 2358 BCELabels: Lugalzagesi, Political consolidationLugalzagesiBritannica
Sargon of Akkad defeats Sumerian rivalsJan 1, 2334 BCELabels: Sargon of, Akkadian conquestSargonBritannica
Akkadian rule reshapes Early Dynastic temple administrationJan 1, 2330 BCELabels: Akkadian rule, Temple administrationED PeriodSargon Timeline