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Spirosyncolpites spiralis
Taxonomy
Spirosyncolpites spiralis was named by González-Guzmán (1967). It is considered to be a form taxon. Its type specimen is Slide F-III-96-579 (Catatumbo). Loc: 32.2X124 (micr. P0-58), a seed repro (Pollen grain), and it is a 3D fossil preserving soft parts. It is the type species of Spirosyncolpites.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1967 | Spirosyncolpites spiralis González-Guzmán p. 45 figs. XVI Figs. 1-1c |
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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.
†Spirosyncolpites spiralis González-Guzmán 1967
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Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| A. E. González-Guzmán 1967 | Pollen grain 'syncolpate', (furrow forming a helix often not clearly visible), spheroidal-subspheroidal; furrow C α 1, C β 1, C γ 1; sculpture conspicuously and coarsely reticulate; lumina of equal size. Muri simplibaculate. Grain probably semitectate. Diameter of lumina about 6-7 μ; width of murk about 1.5-3 μ. Exine about 7.5 μ thick. Wall semitectate. |
Measurements
No measurements are available
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| Source: p = phylum | |||||
| Reference: Kiessling 2009 | |||||
Age range: base of the Early/Lower Eocene to the top of the Rupelian or 56.00000 to 27.30000 Ma
Collections (28 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Eocene | Colombia | Spirosyncolpites spiralis (28773 29080 29142 29143 29145 29151 29153) | |
| Early/Lower Eocene | Colombia (Norte de Santander) | Spirosyncolpites spiralis (136759) | |
| Middle Eocene | Colombia (Norte de Santander) | Spirosyncolpites spiralis (136828 136918) | |
| Middle Eocene | Colombia | Spirosyncolpites spiralis (28775 28776 28777 28861 28864 28865 29074 29076 29077 29078 29079 29149 29154 29155 29156 29157 29158) | |
| Priabonian - Rupelian | Peru (Loreto) | Spirosyncolpites spiralis (144474) |