Darwin Online Manuscript Catalogue
| Identifier: | CUL-DAR205.3.105 |
| Date: | 1842.04.00 |
| Name: | Darwin Charles Robert |
| Attributed title: | Count Keyserling says he has seen very recent tertiary shells |
| Description: | Arctic, Montreal, Russia (north), tertiary, Keyserling (Count) |
| Document type: | Note |