Bailey's Fossil Infusoria 1820.jpg
J.W. Bailley
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Bailey's Fossil Infusoria 1820, Fossils, Bacillariophyta, Algae
commons
ja
ベイリーの化石 化石、バシラリオフィタ、藻類
commons_translated
infusoria algal alga fossilization fossiliferous fossilized fossil pond scum algae resent