Nuraghe Carrarzu Iddia II is a monotower nuraghe near a protonuraghe of the same name (https://vici.org/vici/38048/).
See:
- Tharros.info: List of nuragho: 3602
- Alba Foschi, Bortigali (NU). Il complesso archeologico di Carrarzu Iddkikia, in: The Journal of Fasti Online, Published by the Associazione Internazionale di Archeologia Classica, Roma 2004 - http://www.fastionline.org/docs/FOLDER-it-2004-28.pdf