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Chordata
(redirected from Chordates)

   Also found in: Medical, Encyclopedia, Wikipedia, Hutchinson 0.15 sec.
Chor`da´ta
n. pl.1.(Zool.) A comprehensive division of animals including all Vertebrata together with the Tunicata, or all those having a dorsal nervous cord.
ThesaurusLegend:  Synonyms Related Words Antonyms
Noun1.ChordataChordata - comprises true vertebrates and animals having a notochord
animal kingdom, Animalia, kingdom Animalia - taxonomic kingdom comprising all living or extinct animals
chordate - any animal of the phylum Chordata having a notochord or spinal column
chordate family - any family in the phylum Chordata
chordate genus - any genus in the phylum Chordata
Craniata, subphylum Craniata, subphylum Vertebrata, Vertebrata - fishes; amphibians; reptiles; birds; mammals
phylum - (biology) the major taxonomic group of animals and plants; contains classes


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? Mentioned in ? References in periodicals archive
 
These are candidates for genes specific to chordates," says Rokhsar.
The series will devote hour-long programs to eight of the major body plans--sponges, cnidarians (jellyfish and kin), flatworms, mollusks, annelids (earthworms) arthropods (insects, spiders, lobsters), echinoderms (starfish, sea urchins) and chordates (fish, birds, humans).
The earliest chordates presumably resembled amphioxus in being nearly brainless animals that lacked paired eyes and fed by filtering food from the water.
 
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