vertebrata
noun
- noun fishes; amphibians; reptiles; birds; mammals
Synonyms
Etymology
NL.
Webster’s 1913
- noun One of the grand divisions of the animal kingdom, comprising all animals that have a backbone composed of bony or cartilaginous vertebræ, together with Amphioxus in which the backbone is represented by a simple undivided notochord. The Vertebrata always have a dorsal, or neural, cavity above the notochord or backbone, and a ventral, or visceral, cavity below it. The subdivisions or classes of Vertebrata are Mammalia, Aves, Reptilia, Amphibia, Pisces, Marsipobranchia, and Leptocardia.
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “vertebrata”, CC BY-SA 4.0. Details