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Triatriopollenites bertelsii
Taxonomy
Triatriopollenites bertelsii was named by Archangelsky (1973). It is not extant. It is considered to be a form taxon. Its type specimen is Holotype: p.m. 1015; coord. 28.9/96.2. Stored at Museo de La Plata, Paleobotanical division., a microspore (Pollen grain). Its type locality is Cerro Bororó, which is in a Danian terrestrial horizon in the Cerro Bororó Formation of Argentina.
Sister species lacking formal opinion data
T. bituitus, T. confusus, T. costatus, T. cretacius, T. echinatus, T. engelhardtioides, T. excelsus, T. galiformis, T. galiformis, T. granulatus, T. granulatus, T. granulus, T. intermedius, T. lubomirovae, T. myricoides, T. paradoxus, T. plicatus, T. pseudorurensis, T. rurensis, T. subtriangulus, T. triangulus, T. triangulus, T. turgidus, T. turgidus
Synonymy list
| Year | Name and author |
|---|---|
| 1973 | Triatriopollenites bertelsii Archangelsky |
| 1997 | Triatriopollenites bertelsii Ruiz and Quattrocchio p. 129 |
| 1999 | Triatriopollenites bertelsii Quattrocchio and Ruiz p. 39 |
| 2012 | Triatriopollenites bertelsii Barreda et al. |
| 2017 | Triatriopollenites bertelsii Povilauskas p. 319 |
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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.
†Triatriopollenites bertelsii Archangelsky 1973
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Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| Archangelsky 1973 | Grano oblado, de contorno ecuatorial triangular de lados cóncavos y ángulos redondeados. Exina compuesta por dos capas fusionadas, visibles, de hasta 1.8.µ de espesor, interna igual a la externa. Poros en los ángulos, en forma de pequeña abertura. Atrium desarrollado con un endoporo marcadamente mayor al exoporo. Exina uniformemente scabrada. |
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 Late/Upper Eocene or 72.20000 to 33.90000 Ma
Collections (35 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Maastrichtian | Argentina (Chubut) | Triatriopollenites bertelsii (149815) | |
| Maastrichtian | Argentina (Santa Cruz) | Triatriopollenites bertelsii (168710 240042 240044 240046 240047 240049 240054 240056 240057 240527) | |
| Danian | Argentina (Buenos Aires) | Triatriopollenites bertelsii (168421 168422) | |
| Danian | Argentina (Santa Cruz) | Triatriopollenites bertelsii (240050 240083 240085 240086 240087 240088 240089 240438 240548) | |
| Danian | Argentina (Chubut) | Triatriopollenites bertelsii (136508 136554 151454 151455 151457 151458 151459 151460 151461 151462 151463 type locality: 167922) | |
| Middle Eocene - Late/Upper Eocene | Argentina (Neuquén) | Triatriopollenites bertelsii (136911) |