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Template:Chordata
From WikiMD.com Medical Encyclopedia
v
t
e
Extant
chordate
classes
Kingdom
Animalia
(unranked)
Bilateria
Superphylum
Deuterostomia
Cephalochordata
Leptocardii
(lancelets)
Olfactores
Tunicata
(urochordata)
Ascidiacea
(sea squirts)
Appendicularia
(larvaceans)
Thaliacea
(pyrosomes, salps, doliolids)
Vertebrata
Cyclostomata
Myxini
(hagfish)
Hyperoartia
(lampreys)
Gnathostomata
(jawed vertebrates)
Chondrichthyes
(cartilaginous fish: sharks, rays, chimaeras)
Euteleostomi
(bony vertebrates)
Actinopterygii
(ray-finned fish)
Sarcopterygii
(lobe-finned fish)
Actinistia
(coelacanths)
¹
Rhipidistia
Dipnoi
(lungfish)
¹
Tetrapoda
Amphibia
(amphibians)
Amniota
Mammalia
(mammals)
Sauria
Lepidosauria
Rhynchocephalia
(tuatara)
²
Squamata
(scaled reptiles)
²
Archelosauria
Testudines
(turtles)
²
Archosauria
Crocodilia
(crocodilians)
²
Aves
(birds)
¹subclasses of
Sarcopterygii
²orders of class
Reptilia
(reptiles)
italics
denote paraphyletic groups
