Today, ichomage (a hair-style like a fan, like the leaf of the sacred gingko tree), hondamage, which is often seen in period dramas, and oicho tied by sumo wrestlers are called chonmage, but those chonmage are not quintessential.
現在丁髷と呼ばれるものは時代劇などでよく登場する銀杏髷、本多髷や相撲の力士が結う大銀杏で本来の丁髷では無い。