Chordata

Panthera onca

Taxonavigation

Superregnum: Eukaryota
Cladus: Unikonta
Cladus: Opisthokonta
Cladus: Holozoa
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Superphylum: Deuterostomia
Phylum: Chordata
Cladi: Cephalochordata – Tunicata – Vertebrata – ?†Calcichordata

Stem-group Chordata: †Cathaymyrus – †Pikaia – †Yunnanozoon

Name

Chordata Haeckel, 1874

Classifications

Haeckel (1874)

Anthropogenie, oder Entwickelungs-geschichte des Menschen. 1st ed., 1874, [1]. 2nd unchanged ed., 1874, [2], see pp. 416, 421, 440, 441, 492, 496b.

• Thierreich
  • Protozoa
  • Zoophyta
  • Vermes
  • Mollusca
  • Echinoderma
  • Arthropoda
  • Chordonia [p. 441]
    • Tunicata
    • Vertebrata
      • Acrania
        • Leptocardia
      • Craniota
        • Monorhina
          • Cyclostoma
        • Amphirhina
          • Anamnia
            • Pisces
            • Dipneusta
            • Amphibia
          • Amniota
            • Reptilia
            • Aves
            • Mammalia
              • Monotrema
              • Marsupialia
              • Placentalia

Hatschek (1888)

Hatschek, B. (1888). Lehrbuch der Zoologie, 1. Lieferung, p. 40; Jena: Gustav Fischer, [3].

• Protozoa
• Metazoa
  • Protaxonia (= Coelenterata)
    • Spongia
    • Cnidaria
    • Ctenophora
  • Heteraxonia (= Bilateria)
    • Zygoneura
    • Ambulacralia [misspelling of Ambulacraria]
    • Chordonii
      • Tunicata
      • Leptocardii
      • Vertebrata
        • Cyclostomata
        • Gnathostomata

Haeckel (1894-1896)

Systematische phylogenie, 3 vols (vol. 1, Protisten und Pflanzen, 1894; vol. 2, Invertebrata, 1896; vol. 3, Vertebrata, 1895). [4]. See Kluge (2004-2015), [5].

[Vol. 2, p. 3-11:]

• Metazoa
  • Coelenteria (Coelenterata ss. ampl., Anaemnria, Acoelomia)
    • Gastraeades (Prometazoa)
    • Spongiae (Porifera)
    • Cnidaria (Acephalae)
    • Platodes (Plathelminthes)
  • Coelomaria (Coelomata, Bilateria ss. str., Bilaterata)
    • Vermalia (Helminthes ss. str.)
    • Mollusca (Malacozoa)
    • Articulata (Arthrozoa)
    • Echinoderma (Astromia)
    • Chordonia (Chordata)
      • Tunicata (Urochorda)
      • Vertebrata (Cephalochorda)

Cavalier-Smith (1998)

A revised six-kingdom system of life, [6].

Empire or Superkingdom 1. Prokaryota

Empire or Superkingdom 2. Eukaryota

• Kingdom 1. Protozoa Goldfuss 1818 stat. nov. Owen 1858 em. [almost certainly paraphyletic]
• Kingdom 2. Animalia Linnaeus 1758 em. Cavalier-Smith 1995 (= Metazoa Haeckel 1874)
  • Subkingdom 1. Radiata Linnaeus 1758 em. stat. nov. Cavalier-Smith 1983 [almost certainly paraphyletic]
  • Subkingdom 2. Myxozoa Grassé 1970 stat. nov. Cavalier-Smith 1996
  • Subkingdom 3. Bilateria Hatschek 1888 stat. nov. Cavalier-Smith 1983 [probably paraphyletic]
    • Branch 1. Protostomia Grobben 1908 [probably paraphyletic]
    • Branch 2. Deuterostomia Grobben 1908
      • Infrakingdom 1. Coelomopora Marcus 1958 (as superphylum) stat. nov.
      • Infrakingdom 2. Chordonia Haeckel 1874 em. Hatschek 1888 stat. nov.
        • Phylum 1. Urochorda Lankester 1877
        • Phylum 2. Chordata Bateson 1885 em.
          • Subphylum 1. Acraniata Bleeker 1859 [probably paraphyletic]
          • Subphylum 2. Vertebrata Cuvier 1812 (= Craniota Haeckel, Craniata auct.)
  • Subkingdom 4. Mesozoa subking. nov.
    • Phylum Mesozoa van Beneden 1877
• Kingdom 3. Fungi Linnaeus 1753 stat. nov. Nees 1817 em.
• Kingdom 4. Plantae Haeckel 1866 em. Cavalier-Smith 1981
• Kingdom 5. Chromista Cavalier-Smith 1981 em.

Hutchins et al. (2003)

Hutchins, M. et al. (eds.). Grzimek's Animal Life Encyclopedia, 2nd ed., 17 vols., Farmington Hills, MI: Gale Group, 2003, [7].

Kingdom Animalia (= Metazoa)

• Phylum Chordata
  • Subphylum Urochordata
    • Class Ascidiacea
    • Class Thaliacea
    • Class Appendicularia
    • Class Sorberacea
  • Subphylum Cephalochordata
    • Order Amphioxiformes
  • Subphylum Craniata
    • Superclass Pisces [polyphyletic]
      • Class Myxini
        • Order Myxiniformes
      • Class Cephalaspidomorphi
        • Order Petromyzoniformes
      • Class Chondrichthyes
      • Class Sarcopterygii
      • Class Actinopterygii
    • Class Amphibia
    • Class Reptilia
    • Class Aves
    • Class Mammalia

References

Additional references

• Mussini, G., Smith, M.P., Vinther, J., Rahman, I.A., Murdock, D.J.E., Harper, D.A.T. & Dunn, F.S. 2024. A new interpretation of Pikaia reveals the origins of the chordate body plan. Current Biology 34(13): 2980–2989. DOI: 10.1016/j.cub.2024.05.026 . Reference page. 
• Nielsen, C. 2012. The authorship of higher chordate taxa. Zoologica Scripta 41(4): 435–436. DOI: 10.1111/j.1463-6409.2012.00536.x .

Links

• Chordata – Taxon details on Paleobiology Database.

Vernacular names

Alemannisch: Saitetierer
aragonés: Cordatos
العربية: حبليات
asturianu: Chordata
беларуская: Хордавыя
български: Хордови
brezhoneg: Cordados
bosanski: Hordati
català: Cordats
čeština: Strunatci
Cymraeg: Cordog
dansk: Chordater
Deutsch: Chordatiere
Ελληνικά: Χορδωτά
English: Chordates
Esperanto: Ĥorduloj
español: Cordados
eesti: Keelikloomad
suomi: Selkäjänteiset
Nordfriisk: Ragstringdiarten
français: Chordés, Cordés
Frysk: Rêchstringdier
Gaeilge: Cordaigh
galego: Cordados
ગુજરાતી: મેરૂદંડી
עברית: מיתרניים
हिन्दी: रज्जुकी
hrvatski: Svitkovci
magyar: Gerinchúrosok
հայերեն: Քորդավորներ
interlingua: Chordatos
Bahasa Indonesia: Kordata
íslenska: Seildýr
italiano: Cordati
日本語: 脊索動物門
la .lojban.: skoselti'e
한국어: 척삭동물문(脊索動物門)
kurdî: Stûnpiştdaran
Limburgs: Chordata
lietuvių: Chordiniai
latviešu: Hordaiņi
македонски: Хордати
монгол: Хөвчтөний хүрээ
မြန်မာဘာသာ: ကော်ဒိတ်
Nederlands: Chordadieren
norsk: Ryggstrengdyr
occitan: Chordata
ଓଡ଼ିଆ: କୋର୍ଡାଟା
polski: Strunowce
português: Cordado
română: Cordate
русский: Хордовые
slovenčina: Strunovce
slovenščina: Strunarji
српски / srpski: Хордати
svenska: Ryggsträngsdjur
தமிழ்: முதுகெலும்பிகள்
ไทย: สัตว์มีแกนสันหลัง
Tagalog: Tayudturan, Kordata
Türkçe: Kordalılar
українська: Хордові
اردو: حبلیات
Tiếng Việt: Động vật có dây sống
中文（简体）: 脊索动物门
中文（繁體）: 脊索動物門

For more multimedia, look at Chordata on Wikimedia Commons.