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Download Options
| Image Name | Width x Height | Size |
|---|---|---|
| SIA0464.jpg | 481 x 656 | 39K |
| SIA0464.jpg | 901 x 1230 | 124K |
| SIA0464.jpg | 1920 x 2620 | 394K |
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.