Punctatisporites nigritellus
- Citations total:
- 2
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| details | Early Carboniferous | USSR(Siberia) | Pashkevich,N.G. et al. Miospores of Upper Paleozoic plants of Central Siberia. | 1978 | |
| details | Carboniferous | USSR(Khakass A.O.) | Pashkevich,N.G. et al. Miospores of Upper Paleozoic plants of Central Siberia. | 1978 |