Middle of 5th B.C ... Line of North Wall Y; Poros Building Wall; North Wall Northeast Annex; Fill to North of Line of Wall Y with Limestone Working Chips
First half of 5th B.C ... Line of North Wall Y; Poros Building Wall; North Wall Northeast Annex; Clay Fill West of Wall Z
Middle of 5th B.C ... Line of North Wall Y; Poros Building Wall; North Wall Northeast Annex; On Edge of Trench for Wall
5th B.C ... Line of North Wall Y; Poros Building Wall; North Wall Northeast Annex; On Grey Clay; Uneven Level Outside Level of Poros Building
Hellenistic ... Line of North Wall Y; Poros Building Wall; North Wall Northeast Annex; In Plundered Wall Trench of Wall Y
6th B.C ... Line of North Wall Y; Poros Building Wall; North Wall Northeast Annex; On Strosis South of Line of Wall Y; Converging to Level Associated with Wall Z'
6th B.C ... Line of North Wall Y; Poros Building Wall; North Wall Northeast Annex; Footing Trench for Wall Y; Fill X