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Spotted gar, Lepisosteus oculatus

List of chordate orders en Chordata, Reino Animalia

Subfilo Tunicate

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Chelyosoma macleayanum

Ascideans and sessile tunicates

Pelagic tunicates

solitariostunicates

Clase Leptocardii (lancelets)

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Lancelet Branchiostoma lanceolatum

Familia Pikaiidae †

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Infraphylum Cyclostomi, Superclass Agnatha

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Paraphyletic jawless vertebrates; 100+ species

Clase Myxini (hagfish)

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    • Orden Myxiniformes
      • Familia Myxinidae

Clase Hyperoartia (lampreys and their † kin)

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    • Orden Petromyzontiformes

Infraphylum Gnathostomata (jawed vertebrates)

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Bothriolepis canadensis

Clase Placodermi - †

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Clase Chondrichthyes (cartilaginous fish)

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Dogfish shark
Pristiophorus japonicus

SuperordenSuperorden Batoidea

Clase Acanthodii

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Acanthodes
  • Superclass Osteichthyes

Clase Actinopterygii (ray-finned fish)

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Polypterus bichir
Subclase Cladistia
Subclase Chondrostei
Subclase Neopterygii
Lepisosteus oculatus
Eurypharynx pelecanoides
Argyropelecus aculeatus

Clase Sarcopterygii (fleshy-finned fishes)

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West Indian Ocean coelacanth

Superclass Tetrapoda

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Clase Amphibia (amphibians)

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Clase Reptilia (reptiles)

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Saltwater crocodile

Clase Aves (birds)

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Southern rockhopper penguin (Eudyptes chrysocome), a flightless bird

Clase Mammalia (mammals)

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Referencias

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  1. In ITIS, Gobiesociformes is placed as the suborder Gobiesocoidei of the order Perciformes.
  2. In Nelson and ITIS, Syngnathiformes is placed as the suborder Syngnathoidei of the order Gasterosteiformes.