Cyclogranisporites sp. McGr.,1967
- Citations total:
- 2
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| original | Emsian | Canada(Gaspe Area) | McGregor,D.C. Composition and range of some Devonian spore assemblages of Canada | 1967 | |
| original | Pragian | Early Emsian | France(Mayenne) | Le H©riss©,A. Lower Devonian spores of the Laval Synclinorium (Massif Armoricain) | 1983 |