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Retitricolpites minutus
Taxonomy
Retitricolpites minutus was named by Kedves (1999). It is considered to be a form taxon. Its type specimen is Slide F-III-49-578 (Catatumbo). Loc: 114.6X36.4 (micr. P0-58), a seed repro (Pollen grain), and it is a 3D fossil preserving soft parts.
Synonymy list
Year | Name and author |
---|---|
1967 | Retitricolpites minutus González-Guzmán p. 32 figs. Plate III Figs. 5-5a |
1999 | Retitricolpites minutus Kedves p. 32 figs. Plate III 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.
†Retitricolpites minutus Kedves 1999
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Diagnosis
Reference | Diagnosis | |
---|---|---|
A. E. González-Guzmán 1967 | Pollen grain tricolpate, prolate-subprolate; furrow C α 2, C β 2, C γ 1; sculpture type reticulate, simplibaculate (diameter of lumina 1 μ). Furrows provided with a margo. Thickness of exine 1.3 μ; ectexine thicker than endexine. Grain semitectate. Polar area rather small. |
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) | Retitricolpites minutus (136759) | |
Middle Eocene | Colombia (Norte de Santander) | Retitricolpites minutus (136828 136918) |