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IRMNG taxon detailsTuxekanella Riding & Soja, 1993 †
marine,
fossil only
Riding, R.; Soja, C. M. (1993). Silurian calcareous algae, cyanobacteria, and microproblematica from the Alexander terrane, Alaska. <em>Journal of Paleontology.</em> 67(5): 710-728., available online at https://doi.org/10.1017/s002233600003701x
page(s): 724 [details]
Taxonomic remark Originally described as Microproblematicum; same formal designation in Skompski, 2010, however the latter notes:...
Taxonomic remark Originally described as Microproblematicum; same formal designation in Skompski, 2010, however the latter notes: "Perpendicular thin sections suggest that Tuxekanella in some respects is similar to the vegetative parts of algae belonging to primitive Charophyta or their ancestors ... Another option is to interpret Tuxekanella as a form similar to the foraminiferal(?) genus Ramovsia Kochansky-Devid (1973). However, a more certain affiliation is hampered by the fact that no characteristic sickle-like sections (Kochansky-Devidé, 1973, flg. 2a, d) are known for Tuxekanella. Amongst the Silurian calcareous algae, some similarities to Tuxekanella are demonstrated by the tubular genus Gaspesiella Mamet and Roux ... it seems that the most probable affinity of Tuxekanella is to this group of green algal Udoteaceae, which formerly was classified as Codiaceae or Siphonales (compare Riding, 1977)." [details]
IRMNG (2023). Tuxekanella Riding & Soja, 1993 †. Accessed at: https://irmng.org/aphia.php?p=taxdetails&id=1138878 on 2024-04-19
Date action by
original description
Riding, R.; Soja, C. M. (1993). Silurian calcareous algae, cyanobacteria, and microproblematica from the Alexander terrane, Alaska. <em>Journal of Paleontology.</em> 67(5): 710-728., available online at https://doi.org/10.1017/s002233600003701x
page(s): 724 [details] basis of record Neave, S. A. and successors. (1939-2004). Nomenclator Zoologicus, vols. 1-10 online. [developed by uBio, hosted online at MBLWHOI Library]. , available online at http://ubio.org/NomenclatorZoologicus/ [details] verified source for family Skompski, S. (2010). Paleobiogeographical significance of the Late Silurian microproblematicum Tuxekanella Riding and Soja. <em>Journal of Paleontology.</em> 84(2): 346-351., available online at https://doi.org/10.1666/09-006r2.1 note: probable assignment, refer note [details] name verified source Neave, S. A. and successors. (1939-2004). Nomenclator Zoologicus, vols. 1-10 online. [developed by uBio, hosted online at MBLWHOI Library]. , available online at http://ubio.org/NomenclatorZoologicus/ [details] current name source Skompski, S. (2010). Paleobiogeographical significance of the Late Silurian microproblematicum Tuxekanella Riding and Soja. <em>Journal of Paleontology.</em> 84(2): 346-351., available online at https://doi.org/10.1666/09-006r2.1 [details] extant flag source Neave, S. A. and successors. (1939-2004). Nomenclator Zoologicus, vols. 1-10 online. [developed by uBio, hosted online at MBLWHOI Library]. , available online at http://ubio.org/NomenclatorZoologicus/ [details] From other sources
Taxonomic remark Originally described as Microproblematicum; same formal designation in Skompski, 2010, however the latter notes: "Perpendicular thin sections suggest that Tuxekanella in some respects is similar to the vegetative parts of algae belonging to primitive Charophyta or their ancestors ... Another option is to interpret Tuxekanella as a form similar to the foraminiferal(?) genus Ramovsia Kochansky-Devid (1973). However, a more certain affiliation is hampered by the fact that no characteristic sickle-like sections (Kochansky-Devidé, 1973, flg. 2a, d) are known for Tuxekanella. Amongst the Silurian calcareous algae, some similarities to Tuxekanella are demonstrated by the tubular genus Gaspesiella Mamet and Roux ... it seems that the most probable affinity of Tuxekanella is to this group of green algal Udoteaceae, which formerly was classified as Codiaceae or Siphonales (compare Riding, 1977)." [details]
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