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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Retistephanoporites minutiporus
Taxonomy
Retistephanoporites minutiporus was named by Jaramillo and Dilcher (2001) [Type locality: Piñalerita Creek near Sabanalarga. PaleoDB number 28861.
]. It is not extant. It is considered to be a form taxon. Its type specimen is UFP 37, 11.4 x 98.1, a microspore (pollen grain).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 2001 | Retistephanoporites minutiporus Jaramillo and Dilcher p. 152 figs. Plate 17, Figs. 1-2 |
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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.
†Retistephanoporites minutiporus Jaramillo and Dilcher 2001
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Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| C. A. Jaramillo and D. L. Dilcher 2001 | Retistephanoporate, mid-sized (26-35 µm), pores small, costate, reticula uniform, dense, lumina 0.5-1 µm wide. |
Measurements
No measurements are available
No ecological data are available
Age range: Middle Eocene or 47.80000 to 37.71000 Ma
Collections (7 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Middle Eocene | Colombia | Retistephanoporites minutiporus (28861 28863 28864 28865 28866 29073 29074) |