Triporites umirensis
- Citations total:
- 2
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| original | Middle Maestrichtian | Paleocene | Colombia | Hammen,T.Van Der et al. The development of the Colombian flora through geological period I: Maestrichtian to Lower Tertiary. | 1954 |
| details | Paleocene | Colombia | Barriga,C.G. Palynological investigation of the Guaduas Formation of the Guacheta-Lenguazaque-Tausa Anticline | 1958 |