Cingularia
- Citations total:
- 3
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Geolocation
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Author - title
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Year
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| details | Pennsylvanian | North America | Arnold,C.A. The fossil-plant record. (In: Aspects of Palynology. R.H. Tschudy and R.A. Scott, editors) | 1969 | |
| details | Pennsylvanian | Nd | Good,C.W. et al. Elater-bearing spores of the Calamitales. | 1974 | |
| details | Late Pennsylvanian | Illinois | Good,C.W. et al. The morphology and systematic position of Calamitean elater-bearing spores. | 1975 |