Nauglafring

In earlier versions of the Silmarillion tradition, the Nauglamír, then called Nauglafring, is more important: it more directly causes the death of Thingol as it gets caught behind a tree branch when Thingol is riding outside the Girdle of Melian and is attacked by the Dwarves. Thingol, unhorsed, is slain, after which Melian's protection is lifted and Doriath is sacked.