Crassispora conifera
- Citations total:
- 2
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| details | Tournaisian | Spitsbergen | Ravn,R.L. Miospores of the Kekiktuk Formation (Lower Carboniferous), Endicott Field Area, Alaska North Slope. | 1991 | |
| details | Late Tournaisian | Early Visean | Alaska | Ravn,R.L. Miospores of the Kekiktuk Formation (Lower Carboniferous), Endicott Field Area, Alaska North Slope. | 1991 |