クロミスタ
↑ Csurös M, Rogozin IB, Koonin EV (May 2008). “Extremely intron-rich genes in the alveolate ancestors inferred with a flexible maximum-likelihood approach”. Mol. Biol. Evol. 25 (5): 903–11. doi:10.1093/molbev/msn039. PMID 18296415. http://mbe.oxfordjournals.org/cgi/pmidlookup?view=long&pmid=18296415.
↑ Cavalier-Smith, T. (1981-01). “Eukaryote kingdoms: Seven or nine?”. Biosystems 14 (3-4): 461–481. doi:10.1016/0303-2647(81)90050-2. ISSN 0303-2647. http://linkinghub.elsevier.com/retrieve/pii/0303264781900502.
↑ Burki, Fabien; Shalchian-Tabrizi, Kamran; Minge, Marianne; Skjæveland, Åsmund; Nikolaev, Sergey I.; Jakobsen, Kjetill S.; Pawlowski, Jan (2007-08-29).