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Psilatricolpites brevis
Taxonomy
Psilatricolpites brevis was named by González-Guzmán (1967). It is considered to be a form taxon. Its type specimen is Slide F-III-73-574 (Catatumbo). Loc: 33.2X111.3 (micro. P0-58), a seed repro (Pollen grain), and it is a 3D fossil preserving soft parts.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1967 | Psilatricolpites brevis González-Guzmán p. 28 figs. 5-5a |
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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.
†Psilatricolpites brevis González-Guzmán 1967
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Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| A. E. González-Guzmán 1967 | Pollen grain tricolpate, spheroidal; furrow C α I, C β 2, C γ I; sculpture type psilate. Grain tectate. Furrows very short. Thickness of exine 1.3μ; thickness of ectexine about the same as endexine. Polar area 13μ. |
Measurements
No measurements are available
No ecological data are available
Age range: Middle Eocene or 48.07000 to 37.71000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Middle Eocene | Colombia (Norte de Santander) | Psilatricolpites brevis (136918) |