 Among the references are a Kalamukha temple recorded in Srinivaspur in 870, another with a college at Chitradurga in 947, and a monastery and temple at Nanjangud by 977.Their major centre was at Balligavi and other temple sites included one at Vijayawada.There is a gap in the recorded evidence of them for around two centuries, after which they are well documented until the Vijayanagara era.