subphylum urochordata
English Thesaurus
1. tunicates (noun.animal)
| hypernym | : | phylum, |
| definition | : | (biology) the major taxonomic group of animals and plants; contains classes (noun.group) |
| member holonym | : | tunicate, urochord, urochordate, |
| definition | : | primitive marine animal having a saclike unsegmented body and a urochord that is conspicuous in the larva (noun.animal) |
| member holonym | : | class thaliacea, thaliacea, |
| definition | : | small class of free-swimming tunicates; sometimes classified as an order (noun.animal) |
| member holonym | : | class larvacea, larvacea, |
| definition | : | small free-swimming tunicates; sometimes classified as an order (noun.animal) |
| member meronym | : | chordata, phylum chordata, |
| definition | : | comprises true vertebrates and animals having a notochord (noun.animal) |
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