Gemmastephanocolpites
- Citations total:
- 3
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| original | Paleocene | Colombia | Hammen,T.Van Der et al. The Paleocene pollen flora of Columbia. | 1966 | |
| details | Tertiary | India | Saxena,R.K. Taxonomic study of the Polycolpate pollen grains from the Indian Tertiary sediments with special reference to nomenclature. | 1982 | |
| details | Nd | Nd | Potonie,R. Synopsis of the genera of the sporae dispersae. Part 5. Supplement to all Groups (Turmae). | 1970 |