Synonyms for Subdivision Ginkgophyta (same or very similar meaning)
WordNet sense 1 (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):
Ginkgophytina, Ginkgopsida, class Ginkgophytina, class Ginkgopsida, subdivision Ginkgophytina
From the ODE community, based on WordNet
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