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Genera file of fossil spores and pollen.
| Jansonius, J. and Hills, L.V. | |
| 1976 | |
| Special Publication, Department of Geology, University of Calgary, Calgary, cards 1-3287. | |
| Genera file of fossil spores and pollen. |
Jansonius, J. and Hills, L.V., 1976: Genera file of fossil spores and pollen; Special Publication, Department of Geology, University of Calgary, Calgary, cards 1-3287.