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Download Options
Image Name | Width x Height | Size |
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SIA0462.jpg | 640 x 495 | 49K |
SIA0462.jpg | 1200 x 928 | 156K |
SIA0462.jpg | 2560 x 1980 | 463K |
Caption
This is a polished cross section of a fossilized Walnut seed that dates back 45-50 million years ago during the Middle Eocene period.