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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Arecipites regio
Taxonomy
Arecipites regio was named by Jaramillo and Dilcher (2001) [Dimensions in equatorial view.
]. It is not extant. It is considered to be a form taxon. Its type specimen is UFP 4, 7.6 x 85.3, a microspore (Pollen grain).
Sister species lacking formal opinion data
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1966 | Retimonocolpites regio Van der Hammen and Garcia de Mutis p. 106 fig. 4 |
| 2001 | Arecipites regio Jaramillo and Dilcher p. 109 figs. plate 5, figs. 20-21 |
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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.
†Arecipites regio Jaramillo and Dilcher 2001
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Invalid names: Retimonocolpites regio Van der Hammen and Garcia de Mutis 1966 [synonym]
Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| T. Van der Hammen and C. Garcia de Mutis 1966 (Retimonocolpites regio) | Monocolpate. Sculpture very fine, micro-reticulate to micro-foveolate. Colpus in the middle apparently with a not very well defined margo. Pollen grain oval, long (index pollinis 2). Colpus long, of the same size as, or somewhat shorter than the length of the grain. Size of the grain: long 47-53 μ, wide 20-25 μ. | |
| C. A. Jaramillo and D. L. Dilcher 2001 | Monosulcate, mid-sized (30-53 µm), elliptic, sulcus long, slightly marginate, and tapering, tectate, margo sometimes indistinct, micropitted.
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Measurements
No measurements are available
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| Source: p = phylum | |||||
| Reference: Kiessling 2009 | |||||
Age range: base of the Late/Upper Paleocene to the top of the Middle Eocene or 59.24000 to 37.71000 Ma
Collections (16 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Paleocene | Colombia | Arecipites regio (28417 28434 28435 28436 28438 28439 28440 28563 28566) | |
| Late/Upper Paleocene | Colombia (Norte de Santander) | Retimonocolpites regio (136752) | |
| Early/Lower Eocene | Colombia (Norte de Santander) | Retimonocolpites regio (136756 136759) | |
| Early/Lower Eocene | Colombia | Arecipites regio (28772) | |
| Middle Eocene | Colombia | Arecipites regio (29073) | |
| Middle Eocene | Colombia (Norte de Santander) | Retimonocolpites regio (136828 136918) |