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Equisetum laevigatum Equisetum myriochaetum Equisetum giganteum Equisetum ramosissimum Equisetum hyemale Equisetum variegatum Equisetum scirpoides Equisetum sylvaticum Equisetum pratense Equisetum telmateia Equisetum palustre Equisetum fluviatile Equisetum arvense Equisetum diffusum Equisetum bogotense Danaea Angiopteris Osmunda Psilotum Botrychium
0 80 160 240 304 Time (MYA)
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