| Ζ 198 | Tholos Trench C; Layer I, Late Roman Disturbance | 20 May 1937 | 7th B.C. - 5th A.D. | |
| Ζ 199 | Tholos Trench C; Layer I, Late Roman Disturbance | 20 May 1937 | 7th B.C. - 5th A.D. | |
| Ζ 200 | Tholos Trench C; Layer I, Late Roman Disturbance | 20 May 1937 | 7th B.C. - 5th A.D. | |
| Ζ 201 | Tholos Trench C; North Part, Layer II | 20 May 1937 | Late 5th B.C., some early Roman | |
| Ζ 202 | Tholos Trench C; Layer III | 20 May 1937 | 6th-5th B.C. with intrusions | |
| Ζ 203 | Tholos Trench C; Layer III | 20 May 1937 | 6th-5th B.C. with intrusions | |
| Ζ 204 | Tholos Trench C; Layer IV, with Poros Capitals | 22 May 1937 | Second half of 6th B.C. | |
| Ζ 205 | Tholos Trench C; Northwest Part, Layer Va | 26 May 1937 | Last quarter of 6th B.C. | |
| Ζ 206 | Tholos Trench C; Northwest Part, Layer Vb | 26 May 1937 | Middle of 6th B.C. | |
| Ζ 207 | Tholos Trench C; Northwest Part, Layer VI | 26 May 1937 | Middle of 6th B.C. | |
| Ζ 208 | Tholos Trench C; Northwest Part, Layer VII | 27 May 1937 | Second Quarter of 6th B.C. | |
| Ζ 211 | Tholos Trench C; Northeast Part; Layer V | 25 May 1937 | Early 6th B.C. | |
| Ζ 214 | Tholos Trench C; North Part from Ash in Bottom of Pit to South of Propylon | 28 Apr 1937 | 5th B.C. | |
| Ζ 215 | Tholos Trench C; Plundered Trench of East-West Limestone Wall | 22 May 1937 | 6th B.C. - Early Roman | |
| Ζ 216 | Tholos Trench C; Plundered Trench of Late Oblique North-South Wall | 24 May 1937 | 7th-5th B.C. | |
| Ζ 218 | Tholos Trench C; From Above Terracotta Water Pipe | 24 May 1937 | Early 5th B.C. | |
| Ζ 226 | Tholos Trench D; Layer I | 21 May 1937 | Early 3rd B.C. | |
| Ζ 227 | Tholos Trench D; Layer II | 21 May 1937 | Late 4th - Early 3rd B.C. | |
| Ζ 228 | Tholos Trench D; Layer III | 24 May 1937 | 6th/5th B.C.- early 3rd | |
| Ζ 229 | Tholos Trench E; Cleaning Rectangular Cutting Near Southeast Wall Block of Tholos | 27 May 1937 | 2nd - 3rd B.C. | |
| Ζ 230 | Tholos Trench E; West Part, Layer I, Dug Bedrock | 21 May 1937 | Late 4th B.C.-early 3rd | |
| Ζ 231 | Tholos Trench E; West Part, Layer II | 28 May 1937 | Early 3rd B.C. | |
| Ζ 232 | Tholos Trench E; West Part, Layer II | 28 May 1937 | Early 3rd B.C. | |
| Ζ 233 | Tholos Trench E; West Part, Layer III | 26 May 1937 | Second Quarter of 5th - Early 3rd B.C. | |
| Ζ 234 | Tholos Trench E; West Part, Layer IV, with Poros Chips | 27 May 1937 | Second and Third Quarters of 5th B.C. | |
| Ζ 235 | Tholos Trench E; West Part, Layer IV, Against Tholos Foundations | 27 May 1937 | Geometric - 6th B.C. | |
| Ζ 237 | Tholos Trench E; Pocket Below Floor Beneath Layer III | 26 May 1937 | Second Quarter of 5th B.C. | |
| Ζ 239 | Tholos Trench E; Early Road-Drain; Filling of Plundered Trench of East Wall | 27 May 1937 | 2nd B.C. | |
| Ζ 240 | Tholos Trench E; Loose Gravel Above Top of Side Wall as Preserved | 26 May 1937 | Late 5th B.C. | |
| Ζ 243 | Tholos Trench E; Layer I of Firm Gravel Below Top of West Curb | 28 May 1937 | Middle of 5th B.C. | |
| Ζ 244 | Tholos Trench E; Layer II of Firm Gravel Below Top of West Curb | 28 May 1937 | Second Quarter of 5th B.C. | |
| Ζ 245 | Tholos Trench E; East Part, Layer I | 24 May 1937 | 4th - Early 3rd B.C.-some of 2nd c. | |
| Ζ 246 | Tholos Trench E; East Part, Layer II | 24 May 1937 | 4th - Early 3rd B.C. | |
| Ζ 247 | Tholos Trench E; East Part, Layer II | 24 May 1937 | 4th - Early 3rd B.C. | |
| Ζ 248 | Tholos Trench E; East Part, Layer III | 28 May 1937 | 4th - Early 3rd B.C. with some of 2nd c. | |
| Ζ 253 | Tholos Trench E; Footing Trench Along North Side of Base E | 27 May 1937 | Late 5th - 2nd B.C. | |
| Ζ 254 | Tholos Trench E; Footing Trench of Late Peribolos Wall | 29 May 1937 | 2nd - 1st B.C. | |
| Ζ 297 | Tholos Trench F; Against East Face of Late Peribolos Wall | 7 Jun 1937 | 3rd - 1st B.C. | |
| Ζ 567 | Late Roman House to East of Tholos; Room A; Between Floors 1 and 2 | 23 Apr 1937 | 5th -6th A.D. | |
| Ζ 568 | Late Roman House to East of Tholos; Room A; Below Floor 2 | 24 Apr 1937 | 4th -5th A.D. | |