LH IIA to Sub-Mycenaean cemetery contains 7 large chamber tombs imitating tholoi.
See:
- Demakopoulou, K., and J. H. Crouwel. “Some Mycenaean Tombs at Palaiokastro, Arcadia.” The Annual of the British School at Athens, vol. 93, 1998, p. 282
- Richard Hope Simpson, Mycenaean Greece and Homeric Tradition, https://ecampusontario.pressbooks.pub/mycenaeangreeceandhomerictradition/chapter/chapter-1/
- Katarzyna Żebrowska, Sicilian tholoi and the landscape, in: Syndesmoi 4/2014. p. 138