Fossil members of the Ginkgophyta are common from rocks of Mesozoic age.
银杏通常在中生代时期的岩层中被发现.
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英英释义
Noun
1. ginkgos: in some systems 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