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
Clade Nephrozoa Jondelius, Ruiz-Trillo, Baguñà & Riutort 2002
Infrakingdom Protostomia Grobben, 1908
Superphylum Spiralia Schleip, 1929
Clade Platytrochozoa Struck, Wey-Fabrizius, Golombek, Hering, Weigert, Bleidorn, Klebow, Iakovenko, Hausdorf, Petersen, Kück, Herlyn & Hankeln 2014
Clade Lophotrochozoa Halanych, Bacheller, Aguinaldo, Liva, Hillis & Lake 1995 - lophotrochozoans
Clade Trochozoa Beklemischev, 1944 - trochozoans
Clade Tetraneuralia Wanninger 2009
Phylum Mollusca Linnaeus, 1758 - molluscs
Subphylum Conchifera Gegenbauer, 1878
Ganglioneura Rudophi, 1812
Clade Pleistomollusca Kocot, Cannon, Todt, Citarella, Kohn, Meyer, Santos, Schander, Moroz, Lieb & Halanych 2011
Class Gastropoda Cuvier, 1795 - snails and slugs
Genus Dahlakia Biggs, 1971
01 Subclass †Archaeobranchia Parkhaev, 2001
02.1 Subclass †Divasibranchia Minichev & Starobogatov, 1975 [monotypic]
02.2 Subclass †Dextrobranchia Minichev & Starobogatov, 1979 [monotypic]
03 ?Superfamily †Euomphaloidea White, 1877
04 ?Superfamily †Macluritoidea Carpenter, 1861
05 [plesion] Family †Anomphalidae Wenz, 1938, sedis mutabilis
06 [plesion] Family †Codonocheilidae Miller, 1889, sedis mutabilis
07 [plesion] Family †Crassimarginatidae Frýda, Blodgett & Lenz, 2002, sedis mutabilis
08 [plesion] Family †Holopeidae Cossmann, 1908, sedis mutabilis
09 [plesion] Family †Isospiridae Wangberg-Eriksson, 1964, sedis mutabilis
10 [plesion] Family †Opisthonematidae Yu, 1976, nom. illeg., sedis mutabilis
11 [plesion] Family †Paraturbinidae Cossmann, 1916, sedis mutabilis
12 [plesion] Family †Planitrochidae Knight, 1956, sedis mutabilis
13 [plesion] Family †Pragoserpulinidae Frýda, 1998, sedis mutabilis
14 [plesion] Family †Pseudophoridae Miller, 1889, sedis mutabilis
15 [plesion] Family †Raphistomatidae Koken, 1896, sedis mutabilis
16 [plesion] Family †Rhytidopilidae Starobogatov, 1976, sedis mutabilis
17 [plesion] Family †Scoliostomatidae Frýda, Blodgett & Lenz, 2002, sedis mutabilis
18 [plesion] Family †Sinuopeidae Wenz, 1938, sedis mutabilis
19 [plesion] Superfamily †Clisospiroidea Miller, 1889, sedis mutabilis
20 [plesion] Superfamily †Loxonematoidea Koken, 1889, sedis mutabilis
21 [plesion] Superfamily †Ophiletoidea Koken, 1907, sedis mutabilis
22 [plesion] Superfamily †Straparollinoidea Wagner, 2002, sedis mutabilis
23 [plesion] Superfamily †Trochonematoidea Zittel, 1895, sedis mutabilis
24 Subclass Eogastropoda Ponder & Lindberg, 1995
25 Subclass Orthogastropoda Ponder & Lindberg, 1995