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DeepEarlyNeolithicBronze AgeIron Age and ClassicalMedievalEarlyModern

Sungbo's Eredo

Geoglyph and Earthwork

Description

Sungbo's Eredo is a geoglyph and earthwork in Nigeria, Africa. Nigeria National Commission for Museums and Monuments dates it to c. 800-1000 CE. Its listed material is Earth and stone. Nigeria National Commission for Museums and Monuments also records: “Boundary rampart.”

A ditch and rampart about 160 km long in the rainforest.

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Medieval — Sungbo's Eredo in context.

Medieval, 500 CE to 1,500 CEDates supported by mainstream archaeology. Natural formations remain undated.Timeline612532621366552351055613132672111415600 CE800 CE1,000 CE1,200 CE1,400 CE
MaterialEarth and stoneMohs 1-3 (mineral hardness scale)

Claims

Compare the published evidence and its interpretations. “Consensus” records the mainstream account; “Alternative” identifies a competing interpretation, not an equally established conclusion. Estimates and unresolved questions remain qualified in the claim text.

FieldConsensusAlternative
Date

800 CE - 1000 CE

c. 800-1000 CE

Nigeria National Commission for Museums and Monuments
No claims found.
Purpose

Boundary rampart

Nigeria National Commission for Museums and Monuments
No claims found.
MethodNo claims found.No claims found.
Sources: Nigeria National Commission for Museums and Monuments

Calculating elapsed time...

Approximate - counted from January 1, 900 CE (UTC). Based on the midpoint of 800 CE - 1,000 CE; the underlying date is uncertain.

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