A division of trees comprising the ginkgos. In some systems it is classified as a class (Ginkgopsida) and in others as a subdivision (Ginkgophytina or Ginkgophyta); used in some classifications for one of five subdivisions of Gymnospermophyta.

A gymnosperm lineage represented by a single extant species, Ginkgo biloba, commonly cultivated dioecious trees with easily-recognized leaves. | Ginkgophyta section of Lab 10