Calamisporites microrugosus
- Citations total:
- 2
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| details | Early Westphalian C | France(Pas-de-Calais) | Coquel,R. Study of the microspores contained in the Steriles of the Lower Westphalian C. palynological correlat Ions between the Bethune-Noeux and the Auchel-Bru Ay Groups | 1966 | |
| details | Late Artinskian | Early Kungurian | Turkey | Agrali,B. et al. Palynologic study of the coals of Hazro and estimation of the age of lacustrine horizons of the Permian-Carboniferous. | 1967 |