Spore type 30 Zern.,1931
- Citations total:
- 4
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Geolocation
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Author - title
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| original | Westphalian C | Germany(Rhineland) | Wicher,C.A. IV. Spore forms in the Flame Coal of the Ruhr area | 1934 | |
| original | Carboniferous | Poland | Zerndt,J. The Suitableness of megaspores as guide fossils. | 1938 | |
| original | Westphalian | W.Germany | Zerndt,J. The Suitableness of megaspores as guide fossils. | 1938 | |
| original | Nd | Nd | Schopf,J.M. et al. An annotated synopsis of Paleozoic fossil spores and the definition of generic groups. | 1944 |