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Nothofagidites fortispinulosus
Taxonomy
Nothofagidites fortispinulosus was named by Menendez and Caccavari (1975). It is considered to be a form taxon. Its type specimen is Prep. pal N° 504, a non-seed repro (Pollen grain), and it is a 3D fossil preserving soft parts.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1975 | Nothofagidites fortispinulosus Menendez and Caccavari |
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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.
†Nothofagidites fortispinulosus Menendez and Caccavari 1975
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Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| C. A. Menendez and M. A. Caccavari 1975 | Granos isopolares estefanocolpados , peroblados, de 22 (24.6) 27.6 µ de diámetro, amb subcircular a circular o subangular. Colpos en número de 5 (6) 7, con una profundidad de 2.3 (3.3) 5 µ y un engrosamiento de 1.15 (1.32) 2 µ. La exina con un espesor de 0.5 (0.59) 0.8 µ entre los colpos, se presenta densamente espinosa con espinas fuertes de aproximadamente 0.8 a 0.1 µ de diámetro basal y 0.6 a 0.8 µ de largo, con una densidad de 48.6 (57.6) 72.9 en 100 µ² |
Measurements
No measurements are available
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| Source: p = phylum | |||||
| Reference: Kiessling 2009 | |||||
Age range: Middle Eocene or 47.80000 to 37.71000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Middle Eocene | Argentina (Tierra del Fuego) | Nothofagidites fortispinulosus (169358) |