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 dorsates Cavalier-Smith, 2021
Clade podiates Cavalier-Smith, 2012
[crown] Clade Amorphea Adl et al. 2012 [Simpson, Medina & Adl 2020]
[crown] Clade Obazoa Brown, Sharpe, Silberman, Heiss, Lang, Simpson & Roger 2013
[crown] Clade Opisthokonta Cavalier-Smith 1987 [Simpson & Medina 2020] - animal-fungal clade
Superkingdom Holozoa Lang, O'Kelly, Nerad, Gray & Burger, 2002
Clade filozoa Shalchian-Tabrizi, Minge, Espelund, Orr, Ruden, Jakobsen & Cavalier-Smith, 2008
Kingdom Animalia Linnaeus, 1758 - animals
Clade Planulozoa Wallberg, Thollesson, Farris & Jondelius 2004
Subkingdom Bilateria Hatschek, 1888 - bilaterians
Phylum Xenacoelomorpha Philippe, Brinkmann, Copley, Moroz, Nakano, Poustka, Wallberg, Peterson & Telford, 2011 [coordinate rank]
Subphylum Acoelomorpha Ehlers, 1985
Class Acoela Uljanin, 1870 [monotypic]
Order Acoelidaᵀ
Family Convolutidae Graff, 1905
01 Genus Alluna Faubel & Regier, 1983
02 Genus Amphiscolops Graff, 1905
03 Genus Aphanostoma Oersted, 1845
04 Genus Archaphanostoma Dorjes, 1968
05 Genus Avagina Leiper, 1902
06 Genus Baltalimania Ax, 1959
07 Genus Bursosaphia Dorjes, 1968
08 Genus Conaperta Antonius, 1968
09 Genus Convolutaᵀ Oersted, 1843
10 Genus Faerlea Westblad, 1945
11 Genus Haplodiscus Weldon, 1888
12 Genus Postaphanostoma Dorjes, 1968
13 Genus Praeaphanostoma Dorjes, 1968
14 Genus Praeconvoluta Dorjes, 1968
15 Genus Proaphanostoma Dorjes, 1972
16 Genus Proconvoluta Dorjes, 1968
17 Genus Pseudaphanostoma Westblad, 1946
18 Genus Pseudoposthia Westblad, 1946