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 Deuterostomia Grobben, 1908
Phylum Chordata Bateson, 1885 - chordates
Subphylum Vertebrata Cuvier, 1812 - vertebrates
Myopterygii - myopterygians
Superclass Gnathostomata Gegenbaur, 1874 - jawed vertebrates
Grade Chondrichthiomorphi
Class Chondrichthyes Huxley, 1880 - cartilaginous fishes
Subclass Elasmobranchii Bonaparte, 1838 - shark-like fishes
Infraclass Euselachii Hay, 1902 - sharks and rays, and related fossils
Division †Hybodonta [monotypic]
Order †Hybodontiformesᵀ (Patterson, 1966)
Superfamily †Hybodontoidea Owen, 1846
Family †Hybodontidaeᵀ Owen, 1846
01 Genus †Acrodus Agassiz, 1834
02 Genus †Asteracanthus Agassiz, 1837
03 Genus †Hamiltonichthys Maisey, 1989
04 Genus †Hybodusᵀ Agassiz, 1834
05 Genus †Lonchidion Estes, 1964
06 Genus †Palaeobates Meyer, 1849
07 Genus †Pseudodalatias Reif, 1978
08 Genus †Ptychodus Agassiz, 1837
09 Genus †Steinbachodus Reif, 1980
10 Genus †Strophodus Agassiz, 1838
11 Genus †Tribodus Brito & Ferreira, 1989
12 Genus †Wodnika Münster, 1843