| Pollen / Spore | pollen |
|---|---|
| Grain arrangement | dicot |
| Plant type | angiosperm |
|---|---|
| Floristic region(s) | Other outside Australasia |
| Collector | Geochronology Labs Uni of Arizona |
|---|---|
| Collection site | 11 miles past Inspiration Point. E slope s Berkeley Hills, Contra Costa Co, California |
| Collection country | United States of America |
| Collection altitude | 304.8 |
| Collection date | 1912-06-01 |
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