I found these on the bank of the canal. There was no other bones to be seen but this is very fresh and the flies were buzzing around it, and it stank.
The jaw is 22mm and the tooth length is 13mm.
It didn't bother me when I found and handled it (I knew I had antibacterial hand gel in my bag and I had eaten my sarnies

) but looking at the piccies now they make me feel a bit sick

.
Back to buisness, does any one know what the teeth belonged to?