Chromalveolate

(Redirected from Chromalveolata)

Chromalveolata is a eukaryote supergroup first proposed by Thomas Cavalier-Smith as a refinement of his kingdom Chromista, which was first proposed in 1981.

Chromalveolates
Chromista collage 2.jpg
Clockwise from top-left: a haptophyte, some diatoms, an oomycete, a cryptomonad, and Macrocystis, a phaeophyte
Scientific classification
Domain:
(unranked):
Kingdom:
Chromalveolate

Cavalier-Smith 1998
Phyla

The origin of the Chromalveolata was thought to be a secondary endosymbiosis between a bikont (cell with two flagella) and a red alga.[1] This union led to plastids containing chlorophyll c. In Cavalier-Smith's classification, the Chromalveolata was one of the six major groups within the eukaryotes.[2]

The classification has been challenged.[3][4]

Chromalveolate Media

References

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  4. Kim, E; Graham, LE (Jul 2008). "EEF2 analysis challenges the monophyly of Archaeplastida and Chromalveolata". PLOS ONE. 3 (7): e2621. doi:10.1371/journal.pone.0002621. PMC 2440802. PMID 18612431.{{cite journal}}: CS1 maint: multiple names: authors list (link)