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Retiacolpites
Taxonomy
Retiacolpites was named by Schrank and Mahmoud (2002). It is not extant. Its type is Retiacolpites columellae.
It was assigned to Dicotyledonae by Schrank and Mahmoud (2002).
It was assigned to Dicotyledonae by Schrank and Mahmoud (2002).
Synonymy list
| Year | Name and author |
|---|---|
| 2002 | Retiacolpites Schrank and Mahmoud |
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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.
G. †Retiacolpites Schrank and Mahmoud 2002
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Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| E. Schrank and M. S. Mahmoud 2002 | Inaperturate, subspheroidal pollen grains with a reticulate sexine resting on numerous, closely spaced, strong columellae, which are similar in shape and dimensions to muri. |
Measurements
No measurements are available
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| Source: p = phylum | |||||
| Reference: Kiessling 2009 | |||||
Age range: Barremian or 129.40000 to 125.00000 Ma
Collections (4 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Valanginian - Barremian | Chile (Doceava Región) | R. sp. (150035) | |
| Barremian | Egypt (El Wadi El Gadid) | R. columellatus (139500) R. columellatus, R. sp. 1 (139499 139501) |