Haptista

 ( Taxa Named By Thomas Cavalier-smith ) 

Haptista is a group of made up of and . Phylogenomic studies indicate that Haptista, together with Ancoracysta twista, forms a sister clade to the TSAR supergroup, but it may also be sister to the Cryptista (+Archaeplastida). It is thus one of the earliest diverging Diaphoretickes.

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Taxonomy Based on studies done by Cavalier-Smith, Chao & Lewis 2015 and Ruggiero et al. 2015.

• Subphylum Centroheliozoa Cushman & Jarvis 1929 sensu Durrschmidt & Patterson 1987 Heliozoa
• Class Centrohelea Kuhn 1926 stat. n. Cavalier-Smith 1993 Centroplastiales;
• Subphylum Haptophyte Cavalier-Smith 2015 (Haptophyta Hibberd 1976 sensu Ruggerio et al. 2015)
• Clade Rappemonada Kim et al. 2011
• Class Rappephyceae Cavalier-Smith 2015
• Clade Haptomonada (Margulis & Schwartz 1998) Haptophyta
• Class Pavlovophyceae (Cavalier-Smith 1986) Green & Medlin 2000
• Class Prymnesiophyceae Christensen 1962 emend. Cavalier-Smith 1996 Haptophyceae

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External links

• Tree of Life: Hacrobia

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