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Rhoipites cienagensis
Taxonomy
Rhoipites cienagensis was named by Jaramillo and Dilcher (2001) [n.comb.]. It is not extant. It is considered to be a form taxon. Its type specimen is UFP 39, 21 x 110, a microspore (Pollen grain). Its type locality is Pinalerita UFP 34, Llanos foothills, COlombia, which is in an Eocene fluvial-deltaic siliciclastic in the Areniscas de el Limbo Formation of Colombia.
Sister species lacking formal opinion data
Entered
by C. Jaramillo on 2015-10-08
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1980 | Retitricolporites cienagensis Dueñas p. 322 figs. plate 2, figs. 3-4 |
| 2001 | Rhoipites cienagensis Jaramillo and Dilcher p. 157 figs. Plate 18, Fig. 16 |
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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.
†Rhoipites cienagensis Jaramillo and Dilcher 2001
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Invalid names: Retitricolporites cienagensis Dueñas 1980 [replaced]
Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| C. A. Jaramillo and D. L. Dilcher 2001 | Tricolporate, mid-sized (26-31µm), ectocolpi marginate, endopores costate, reticulate, lumina decrease toward margines where is psilate, exine thickness decreases toward colpi. |
Measurements
No measurements are available
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| Source: superp = superphylum | |||||
| Reference: Kenrick and Crane 1997 | |||||
Age range: Middle Eocene or 48.07000 to 37.71000 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Middle Eocene | Colombia | Rhoipites cienagensis (type locality: 28775 28863 29076) |