Cornovii (Cornwall) Dumnoniorum (present day Exeter), it is likely that he only listed Roman places, not purely native sites. Of these, there has been speculation that Voliba might be a place in Cornwall and Tamara is assumed to be on the River Tamar, the border between Cornwall and Devon. Ptolemy's list is supplemented by the problematical Ravenna Cosmography, which lists sixteen names before Isca Dumnoniorum (which is listed as "scadum namorum", showing some of the problems of this source) and which have therefore been assumed to be west of Exeter. Several have been identified as most likely in Devon, leaving "purocoronavis" (the
Outcast (Sutcliff novel) several cultures in which he feels himself to be an outcast. The story is about a boy named Beric, who is raised amongst the Dumnonii. After coming of age, his status within their culture comes under pressure, shown in a conflict between the acceptance of the village Bard and the condemnation on religious grounds by the village Druid. After a bad harvest is linked to his presence, the superstitious views of the Druid win-out, and Beric is exiled from the tribe. He journeys to Isca Dumnoniorum, where he falls afoul of a Greek slave trader, who tricks Beric and takes