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IRMNG taxon detailsCryptista
Cryptophyta · unaccepted (No longer treated as separate...)
No longer treated as separate phylum in Ruggiero et al. (2015)
marine, brackish, fresh
recent + fossil
Cavalier-Smith, T. (1989). The Kingdom Chromista. In: J.C. Green et al. (eds). The Chromophyte Algae: Problems and Perspectives, pp. 381-407. [details]
Taxonomic remark Cavalier-Smith (to 2018) maintains the supposed phylogenetic relationship of cryptomonads and haptophytes as subkingdom...
Taxonomic remark Cavalier-Smith (to 2018) maintains the supposed phylogenetic relationship of cryptomonads and haptophytes as subkingdom Hacrobia in kingdom Chromista, however according to Burki et al., 2016, Strassert et al., 2021 and others, while haptophytes are related to the "SAR" group (the core of Cavalier-Smith's Chromista), cryptophytes are not and group more closely with Archaeplastida i.e. land plants, rhodophytes and glaucophytes. [details]
IRMNG (2024). Cryptista. Accessed at: https://www.irmng.org/aphia.php?p=taxdetails&id=11905000 on 2024-11-14
original description
Cavalier-Smith, T. (1989). The Kingdom Chromista. In: J.C. Green et al. (eds). The Chromophyte Algae: Problems and Perspectives, pp. 381-407. [details]
basis of record Ruggiero, M. A.; Gordon, D. P.; Orrell, T. M.; Bailly, N.; Bourgoin, T.; Brusca, R. C.; Cavalier-Smith, T.; Guiry, M. D.; Kirk, P. M. (2015). A higher level classification of all living organisms. <em>PLOS ONE.</em> 10(4): e0119248., available online at https://doi.org/10.1371/journal.pone.0119248 [details] additional source Cavalier-Smith, T. (2018). Kingdom Chromista and its eight phyla: a new synthesis emphasising periplastid protein targeting, cytoskeletal and periplastid evolution, and ancient divergences. <em>Protoplasma.</em> 255(1): 297-357 [2017]., available online at https://doi.org/10.1007/s00709-017-1147-3 note: places Cryptista within Hacrobia/Chromista, however other workers place outside this group, compare e.g. Strassert et al., 2021 [details] additional source Strassert, J. F. H.; Irisarri, I.; Williams, T. A.; Burki, F. (2021). A molecular timescale for eukaryote evolution with implications for the origin of red algal-derived plastids. <em>Nature Communications.</em> 12: 1879., available online at https://doi.org/10.1038/s41467-021-22044-z note: places Cryptista outside Hacrobia / Chromista, refer note [details] additional source Burki, F.; Kaplan, M.; Tikhonenkov, D. V.; Zlatogursky, V.; Minh, B. Q.; Radaykina, L. V.; Smirnov, A.; Mylnikov, A. P.; Keeling, P. J. (2016). Untangling the early diversification of eukaryotes: a phylogenomic study of the evolutionary origins of Centrohelida, Haptophyta and Cryptista. <em>Proceedings of the Royal Society B: Biological Sciences.</em> 283(1823): 20152802., available online at https://doi.org/10.1098/rspb.2015.2802 note: places Cryptophyta close to Archaeplastida, away from Chromista/Haptophyta [details] additional source Spang, A.; Mahendrarajah, T. A.; Offre, P.; Stairs, C. W. (2022). Evolving perspective on the origin and diversification of cellular life and the virosphere. <em>Genome Biology and Evolution.</em> 14(3) doi:10.1093/gbe/evac034., available online at https://doi.org/10.1093/gbe/evac034 [details] additional source Yazaki, E.; Yabuki, A.; Imaizumi, A.; Kume, K.; Hashimoto, T.; Inagaki, Y. (2022). The closest lineage of Archaeplastida is revealed by phylogenomics analyses that include <i>Microheliella maris</i>. <em>Open Biology.</em> 12: 210376., available online at https://doi.org/10.1098/rsob.210376 [details] current name source Ruggiero, M. A.; Gordon, D. P.; Orrell, T. M.; Bailly, N.; Bourgoin, T.; Brusca, R. C.; Cavalier-Smith, T.; Guiry, M. D.; Kirk, P. M. (2015). A higher level classification of all living organisms. <em>PLOS ONE.</em> 10(4): e0119248., available online at https://doi.org/10.1371/journal.pone.0119248 [details] Unreviewed
Taxonomic remark Cavalier-Smith (to 2018) maintains the supposed phylogenetic relationship of cryptomonads and haptophytes as subkingdom Hacrobia in kingdom Chromista, however according to Burki et al., 2016, Strassert et al., 2021 and others, while haptophytes are related to the "SAR" group (the core of Cavalier-Smith's Chromista), cryptophytes are not and group more closely with Archaeplastida i.e. land plants, rhodophytes and glaucophytes. [details]
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