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 Neoselachii Compagno, 1977
Subdivision Selachii - sharks
Superorder Squalomorphi
Order Squaliformes Compagno, 1973 - dogfish sharks
Family Centrophoridae Bleeker, 1859 - gulper sharks
[Genus Acanthidium Lowe, 1839]
[Acanthidium aciculatum Garman, 1906]
see Deania calcea (Lowe, 1839)
[Acanthidium calceus Lowe, 1839]
see Deania calcea (Lowe, 1839)
[Acanthidium hystricosum Garman, 1906]
see Deania hystricosa (Garman, 1906)
[Acanthidium molleri Whitley, 1939]
see Etmopterus molleri (Whitley, 1939)
[Acanthidium natalense Gilchrist, 1922]
see Deania profundorum (Smith & Radcliffe, 1912)
[Acanthidium pusillum Lowe, 1839]
see Etmopterus pusillus (Lowe, 1839)
[Acanthidium quadrispinosum McCulloch, 1915]
see Deania quadrispinosum (McCulloch, 1915)
[Acanthidium rostratum Garman, 1906]
see Deania calcea (Lowe, 1839)