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Longapertites andreisii
Taxonomy
Longapertites andreisii was named by Archangelsky (1973). It is not extant. It is considered to be a form taxon. Its type specimen is Holotype: p.m. 966; coord. 30.2/104. Stored at Museo de La Plata, Paleobotanical division., a microspore. Its type locality is Cerro Bororó, which is in a Danian terrestrial horizon in Argentina.
Synonymy list
| Year | Name and author |
|---|---|
| 1973 | Longapertites andreisii Archangelsky |
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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.
†Longapertites andreisii Archangelsky 1973
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Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| S. Archangelsky 1973 | Grano monocolpado de contorno ecuatorial ovalado. Colpo mayor que la mitad de la circunferencia. Exina hasta 3.5 µ de espesor, tectada. Capa basal más delgada que el tectum; columelas desde isodiamétricas a fusionadas, formando muros irregulares, angostos y sinuosos, que no forman retículo; en el lado opuesto a los colpos las columelas son más gruesas y están más espaciadas; tectum grueso, con micropuntuaciones a perforado cerca de los colpos. |
Measurements
No measurements are available
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| Source: p = phylum | |||||
| Reference: Kiessling 2009 | |||||
Age range: base of the Maastrichtian to the top of the Early/Lower Paleocene or 72.10000 to 61.70000 Ma
Collections (6 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Cretaceous - Early/Lower Paleocene | Argentina (Chubut) | Longapertites andreisii (195707) | |
| Maastrichtian | Argentina (Chubut) | Longapertites andreisii (31653 199410) | |
| Danian | Argentina (Chubut) | Longapertites andreisii (136508 152264 type locality: 167922) |