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 Squalidaeᵀ Blainville, 1816 - dogfish sharks
Genus Squalusᵀ Linnaeus, 1758 - spiny dogfishes
01.1 Squalus acanthias Linnaeus, 1758 - piked dogfish
01.2 Squalus suckleyi (Girard, 1855) - Pacific spiny dogfish
02 Squalus acutirostris Chu, Meng & Li, 1984
03 Squalus albifrons Last, White & Stevens, 2007
04 Squalus altipinnis Last, White & Stevens, 2007
05 Squalus blainville (Risso, 1826) - longnose spurdog
06 Squalus bucephalus Last, Séret & Pogonoski, 2007
07 Squalus chloroculus Last, White & Motomura, 2007
08 Squalus crassispinus Last, Edmunds & Yearsley, 2007
09 Squalus cubensis Howell-Rivero, 1936 - Cuban dogfish
10 Squalus edmundsi White, Last & Stevens, 2007
11 Squalus grahami Last, White & Stevens, 2007
12 Squalus hemipinnis White, Last & Yearsley, 2007
13 Squalus japonicus Ishikawa, 1908 - Japanese spurdog
14 Squalus lalannei Baranes, 2003
15 Squalus megalops (Macleay, 1881) - shortnose spurdog
16 Squalus melanurus Fourmanoir, 1979 - blacktailed spurdog
17 Squalus mitsukurii Jordan & Snyder, 1903 - shortspine spurdog
18 Squalus nasutus Last, Lindsay & White, 2007
19 Squalus notocaudatus Last, White & Stevens, 2007
20 Squalus rancureli Fourmanoir & Rivaton, 1979 - Cyrano spurdog
21 Squalus raoulensis Duffy & Last, 2007