Pecopteris
- Citations total:
- 3
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| details | Nd | Nd | Potonie,R. Synopsis of the genera of the sporae dispersae. Part 3 | 1960 | |
| details | Stephanian C | France | Doubinger,J. Palynological characters of the Stephanian and the Autunian. | 1962 | |
| details | Nd | Nd | Potonie,R. Examples of the natural system of spores, a supplement to the synopsis of the Sporae in situ, 1963 and the research reports from 1965,1967, and 1970 and to the phylogenetic sporolog 1973 | 1975 |