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
"protists" incertae sedis
Class †Algospongia Termier, Termier & Vachard, 1977, incertae sedis
Order †Aoujgaliida G. Termier et al., 1975
Suborder †Calcifoliina
Family †Calcifoliidaeᵀ
1 Genus †Calcifoliumᵀ Shvetsov & Birina, 1935
2 Genus †Falsocalcifolium Vachard & Cózar, 2005
3 Genus †Frustulata Saltovskaya, 1984