chromalveolates see Supergroup Chromalveolata Adl et al., 2005 Kingdom Chromista Caval.-Sm. (1981) - chromists Subkingdom Chromobiota Caval.-Sm. (1991) Infrakingdom Heterokonta Caval.-Sm. (1986) - heterokonts see Superphylum Heterokonta Caval.-Sm. (1986) Phylum Bigyra Caval.-Sm. (1998) see Phylum Bigyra Cavalier-Smith, 1998 Subphylum Bigyromonada Caval.-Sm. (1998) [monotypic] see Phylum Pseudofungi Caval.-Sm. (1986) 1 Class Bigyromonadea Caval.-Sm. (1998) [monotypic]