Natura - nature
actualia - actual entities
Mundus Plinius - physical world
naturalia - natural bodies
[crown] Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
Clade neomura Cavalier-Smith, 1987
Domain Eukaryota Chatton, 1925 - eukaryotes
["Protista" Haeckel, 1866, incertae sedis]
see Kingdom protists
[Grade "protozoa" Goldfuss, 1818 - protozoans]
["flagellated protists"]
[Order Prymnesiida Cavalier-Smith]
see Phylum Haptophyta D.J. Hibberd ex Edvardsen & Eikrem (2000)
1 [Suborder Pavlovina Cavalier-Smith]
see Class Pavlovophyceae J.C. Green & Medlin (2000)
2 [Suborder Prymnesiinaᵀ Cavalier-Smith]
see Class Prymnesiophyceae D.J. Hibberd (1976)