Article
Cavalier-Smith, T.
1981. Eukaryotic kingdoms, seven or nine?. BioSystems 14 (3-4): 461-481.
[Online]
New Names and Combinations: Original name
New Names and Combinations: Subsequent rank
New Names and Combinations: Emended diagnosis (emend.)
Original Classification (root)
([unranked]) organisms
Original Classification (new taxon)
(Kingdom) Biliphyta Cavalier-Smith, regnum novum
(Kingdom) Chromista Cavalier-Smith, regnum novum
(Kingdom) Viridiplantae Cavalier-Smith, regnum novum
Original Classification (new position)
(Subkingdom) Chromophyta
(Subkingdom) Cryptophyta