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Foveotricolporites voluminosus
Taxonomy
Foveotricolporites voluminosus was named by González-Guzmán (1967). It is considered to be a form taxon. Its type specimen is Slide F-III-9-582 (Catatumbo). Loc: 37.8X109.6 (micr. P0-58), a seed repro (Pollen grain), and it is a 3D fossil preserving soft parts.
Synonymy list
| Year | Name and author |
|---|---|
| 1967 | Foveotricolporites voluminosus González-Guzmán p. 38 figs. Plate XII Figs. 4-4b |
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
†Foveotricolporites voluminosus González-Guzmán 1967
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Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| A. E. González-Guzmán 1967 | Pollen grain tricolporate, prolate-subprolate; furrow C α 1, C β 2, C β; pore P α 1, P β 1, P γ 1; sculpture type foveolate (-reticulate); average diameter of lumina 1.2 μ. Thickness of exine about 1.8 μ; ectexine thicker than endexine. Wall semitectate. Polar area rather small. Grain apparently provided with costar pori. Furrows have prominent edges, but in most specimens the pores are vague and accompanied by transversal elements. |
Measurements
No measurements are available
No ecological data are available
Age range: base of the Early/Lower Eocene to the top of the Middle Eocene or 55.80000 to 37.71000 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Eocene | Colombia (Norte de Santander) | Foveotricolporites voluminosus (136756 136759) | |
| Middle Eocene | Colombia (Norte de Santander) | Foveotricolporites voluminosus (136828) |