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Czekanowskia sp.

genus Czekanowskia Heer, 1876

• Extinct species: Middle Triassic - Early Cretaceous (247.2 - 122.5 Ma)

• Classification
• kingdom Plantae, phylum ginkgophyta, class Ginkgoopsida, order Czekanowskiales, family indet.

• Distribution
• Triassic: Okayama
• Cretaceous: Chiba