TUNNOCELUM according to the Notitia Imp. a place on the coast of Britannia Romana, at the end of the wall of Hadrian, the station of the Cohors I. Aelia Classica. Horsley (p. 91) and others place it at Boulness, on Solway Frith;Camden, with less probability, seeks it at Tynemouth, on the E. coast.
[T.H.D]