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gnathostomata

 

Definitions from WordNet

Noun gnathostomata has 1 sense
  1. Gnathostomata, superclass Gnathostomata - comprising all vertebrates with upper and lower jaws
    --1 is a kind of class
    --1 is a member of
     Vertebrata, subphylum Vertebrata, Craniata, subphylum Craniata
    --1 has members: gnathostome

Definitions from the Web

Gnathostomata

Description:

Gnathostomata is a superclass of vertebrates that contains jawed vertebrates, including all living and extinct fish, amphibians, reptiles, birds, and mammals.

Sample Sentences:

  • The evolution of gnathostomata paved the way for a diverse range of species on Earth.
  • Gnathostomata are characterized by their ability to bite and chew food using jaws.
  • Unlike agnathans, which lack jaws, gnathostomata have a more advanced feeding mechanism.

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