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Ericipites microtectanum
Taxonomy
Ericipites microtectanum was named by Archangelsky and Zamaloa (1986). It is considered to be a form taxon. Its type specimen is p. m. 965, 25/101.8, a plant debris (Pollen grain), and it is a compression preserving soft parts.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1986 | Ericipites microtectanum Archangelsky and Zamaloa |
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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.
†Ericipites microtectanum Archangelsky and Zamaloa 1986
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Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| S. Archangelsky and M. C. Zamaloa 1986 | Granos tricolporados suboblados agrupados en tetradas tetraédricas, contorno ecuatorial subcircular. Colpos abarcando 2/3 - 3/4 de la longitud del eje polar, poros subcirculares de hasta 2 µm de diámetro. Exina de casi 1.5 µm de espesor, microreticulada, tectada; |
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| Pollen grain diameter | 2 | 0.021 | 0.017 | 0.025 | 0.021 | 0.006 |
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| Source: p = phylum | |||||
| Reference: Kiessling 2009 | |||||
Age range: base of the Maastrichtian to the top of the Danian or 72.10000 to 61.60000 Ma
Collections (5 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Maastrichtian | Argentina (Chubut) | Ericipites microtectanum (151452) | |
| Danian | Argentina (Chubut) | Ericipites microtectanum (151459 151460 151461 151463) |