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Foraminifera taxon detailsParajanischewskina Cózar & Somerville, 2006 †
 1054870 (urn:lsid:marinespecies.org:taxname:1054870)
accepted
Genus
Parajanischewskina brigantiensis Cózar & Somerville, 2006 † (type by original designation)
marine,
fossil only
feminine
Cózar, P.; Somerville, I. D. (2006). Significance of the Bradyinidae and Parajanischewskina n.gen. for biostratigraphic correlations of the Late Visean (Mississippian) in western Paleotethyan Basins. <em>The Journal of Foraminiferal Research.</em> 36(3), 262-272., available online at https://doi.org/10.2113/gsjfr.36.3.262
page(s): p. 265 [details] Available for editors  [request]
Description Test free, nautiloid to compressed laterally, with a juvenarium endothyroid passing to a planispiral final coiling. Coiling...
Description Test free, nautiloid to compressed laterally, with a juvenarium endothyroid passing to a planispiral final coiling. Coiling follows a progressive increase of the spire with a common rapid increase of the final whorl, in species trending to the uncoiling. (Liu et al. (2023). Occurrence. Late Visean–early Bashkirian; Palaeotethys and Urals shelves. Rare in NW Washington, U.S.A. (Liszak & Ross 1997) but testifying probably of a Cathaysian, exotic, tectonostratigraphic terrane. (Vachard and Le Coze (2022)). [details]
Hayward, B.W.; Le Coze, F.; Vachard, D.; Gross, O. (2025). World Foraminifera Database. Parajanischewskina Cózar & Somerville, 2006 †. Accessed at: https://www.marinespecies.org/Foraminifera/aphia.php?p=taxdetails&id=1054870 on 2025-05-13
Date action by
original description
Cózar, P.; Somerville, I. D. (2006). Significance of the Bradyinidae and Parajanischewskina n.gen. for biostratigraphic correlations of the Late Visean (Mississippian) in western Paleotethyan Basins. <em>The Journal of Foraminiferal Research.</em> 36(3), 262-272., available online at https://doi.org/10.2113/gsjfr.36.3.262
page(s): p. 265 [details] Available for editors [request]additional source Liu, Chao, Vachard, Daniel, Cózar, Pedro, and Coronado, Ismael. 2023. New species and evolution of the foraminiferal family Janischewskinidae in the middle–upper Mississippian of South China. Palaeontologia Electronica, 26(1):a2. , available online at https://doi.org/10.26879/1238 [details] From editor or global species database
Description Test free, nautiloid to compressed laterally, with a juvenarium endothyroid passing to a planispiral final coiling. Coiling follows a progressive increase of the spire with a common rapid increase of the final whorl, in species trending to the uncoiling.(Liu et al. (2023). Occurrence. Late Visean–early Bashkirian; Palaeotethys and Urals shelves. Rare in NW Washington, U.S.A. (Liszak & Ross 1997) but testifying probably of a Cathaysian, exotic, tectonostratigraphic terrane. (Vachard and Le Coze (2022)). [details] |
