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
Clade discaria Cavalier-Smith, 2021
Clade natates Cavalier-Smith, 2021
Clade photaria Cavalier-Smith, 2021
Clade eucorta Cavalier-Smith, 2021
Superkingdom Corticata Lankester, 1878 - corticates
Kingdom Chromista Caval.-Sm. (1981) - chromists
Subkingdom Harosa Cavalier-Smith, 2010
[crown] Clade Sar Adl et al. 2012 [Simpson & Dunthorn 2020]
Infrakingdom Rhizaria Cavalier-Smith, 2002
Phylum Retaria Cavalier-Smith, 2002
Subphylum Foraminifera d'Orbigny, 1826
Globothalamea Pawlowski, Holzmann & Tyszka, 2013
Class Rotaliata Mikhalevich, 1980 - hyaline foraminifers
Subclass Rotalianaᵀ Mikhalevich, 1980
Superorder Buliminoida Saidova, 1981
Order Cassidulinida d'Orbigny, 1839
Family Cassidulinidaeᵀ d'Orbigny, 1839
01 Genus †Cassidulinella Natland, 1940
02 Genus †Pseudocassidulinoides Klasz & Rérat, 1963
03 Genus Cassidulinaᵀ d'Orbigny, 1826
04 Genus Anticleina Saidova, 1975
05 Genus Cassidulinoides Cushman, 1927
06 Genus Evolvocassidulina Eade, 1967
07 Genus Favocassidulina Loeblich & Tappan, 1957
08 Genus Globocassidulina Voloshinova, 1960
09 Genus Heterocassidulina McCulloch, 1977
10 Genus Islandiella Nørvang, 1958
11 Genus Lernella Saidova, 1975
12 Genus Paracassidulina Nomura, 1983
13 Genus Stichocassidulina Stone, 1946
14 Genus Subsidebottomina McCulloch, 1977
15 Genus Takayanagia Nomura, 1983