Punctatisporites densoarcuatus
- Citations total:
- 3
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| original | Namurian | Early Westphalian | England(Staffordshire) | Neves,R. Upper Carboniferous plant spore assemblages from the Gastrioceras Subcrenatum horizon, North Staffordshire. | 1958 |
| details | Visean | Scotland | Love,L.G. Assemblages of small spores from the Lower Oil-Shale Group of Scotland. | 1960 | |
| details | Morrowan | Atokan | Iowa | Ravn,R.L. Palynostratigraphy of the Lower and Middle Pennsylvanian Coals of Iowa | 1986 |