Punctatisporites grumosus
- Citations total:
- 3
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| details | Westphalian B | Westphalian C | Germany | Schopf,J.M. et al. An annotated synopsis of Paleozoic fossil spores and the definition of generic groups. | 1944 |
| details | Nd | Nd | Loboziak,S. The micro and megaspores of the western part of the Bassin Houiller of northern France, stratigraphic applicationsin the study of several boreholes. | 1969 | |
| details | Nd | Nd | Loboziak,S. The micro and megaspores of the western part of the northern Coal Basin of France. | 1971 |