Definition of Ginkgophytina

Noun: Ginkgophytina

Ginkgos: in some systems classified as a class and in others as a subdivision; used in some classifications for one of five subdivisions of Gymnospermophyta
- Ginkgopsida, class Ginkgopsida, class Ginkgophytina, subdivision Ginkgophytina, subdivision Ginkgophyta