Ζ 551: Tholos Trench Y; Layer (c)

Protocorinthian ... 1st Half of 7th B.C.

Ζ 552: Tholos Trench Y; Layer (d)

Protocorinthian ... Late 8th - Early 7th B.C.

Ζ 553: Tholos Trench Y; Layer (e);

Middle Helladic - Protogeometric- Late 7th c. B.C.

Ζ 554: Tholos Trench Y; Layer (f)

A piece or two of Late Helladic ... Middle Helladic - Protogeometric

Ζ 555: Tholos Trench Y; Area of Road; Layer (a)

Early black figure ... First Half of 6th B.C.