Calyptosporites heisdorfensis
- Citations total:
- 2
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| details | Late Emsian | W.Germany(Rhineland) | Ashraf,A.R. et al. From the Late Emsian spore association of the Central Eifel Region (Rheinisches Schiefergebirge) | 1991 | |
| details | Late Emsian | Early Eifelian | W.Germany(Rhineland) | Riegel,W. The dispersed spores of the Emsian, Eifelian and Givetian Stages of the Eifel, (Rheineisches Schiefergebirge), and their stratigraphic and paleofloristic significance. | 1975 |