Gemmastephanocolpites asteroformis
- Citations total:
- 4
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| details | Late Maastrichtian | Paleocene | British Guiana | Hammen,T.Van Der et al. A palynological study on the Tertiary and Upper Cretaceous of British Guiana. | 1964 |
| original | Paleocene | Early Eocene | British Guiana | Leidelmeyer,P. The Paleocene and Lower Eocene pollen flora of Guyana. | 1966 |
| details | Eocene | Surinam | Wijmstra,T.A. Palynology of the Alliance Well. | 1969 | |
| details | Early Eocene | French Guiana | Wijmstra,T.A. The palynology of the Guiana Coastal Basin | 1971 |