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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Retidiporites poricostatus
Taxonomy
Retidiporites poricostatus was named by Jaramillo and Dilcher (2001) [Type locality: Piñalerita Creek near Sabanalarga.
]. It is not extant. It is considered to be a form taxon. Its type specimen is UFP 8, 3.9 x 90.4, a microspore (pollen grain). Its type locality is Pinalerita UFP 8, LLanos foothills, Colombia, which is in a Paleocene fluvial-deltaic mudstone/siliciclastic in the Arcillas de el Limbo Formation of Colombia.
Synonymy list
| Year | Name and author |
|---|---|
| 2001 | Retidiporites poricostatus Jaramillo and Dilcher p. 149 figs. Plate 16, Figs. 4-6 |
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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.
†Retidiporites poricostatus Jaramillo and Dilcher 2001
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Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| C. A. Jaramillo and D. L. Dilcher 2001 | Diporate, rectangular, mid-sized (41 µm), pore costate, foveoreticulate, lumina coarser near pores. |
Measurements
No measurements are available
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| Source: p = phylum | |||||
| Reference: Kiessling 2009 | |||||
Age range: Late/Upper Paleocene or 58.70000 to 55.80000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Paleocene | Colombia | Retidiporites poricostatus (type locality: 28435) |