Mentioned in Ant.It
. 480.2 and as Convetoni in the Peutinger Table
. It is probably to be identified with the settlement at Baylham House, 2.4 km SW of Coddenham, at the
crossing of the Gipping river and the intersection of two
Roman roads. Much Roman material has been found
(1st-4th c.), but the limits of the settlement have not been
determined. A difficulty is presented by the name, which
should mean confluence, since no tributary joins the Gipping here.
I (1911) 303; S. E. West,
36 (1956) 73; Itinerary
: A.L.F. Rivet, Britannia
(1970) 52; name: K. H. Jackson, ibid. 71.