Late Neolithic - Prenuragic settlement of Puisteris.
See:
- Joanna Bruc, Melissa Goodman, Making Places in the Prehistoric World: Themes in Settlement Archaeology, Routledge 1999, pp. 119 ff- http://14.139.206.50:8080/jspui/bitstream/1/1470/1/Bruck&Goodman%20-%20Making%20Places%20in%20the%20Prehistoric%20World%20Themes%20in%20Settlement%20Archaeology%201999.pdf