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Definition of Thaliacea
1. Noun. Small class of free-swimming tunicates; sometimes classified as an order.
Exact synonyms: Class Thaliacea
Group relationships: Subphylum Tunicata, Subphylum Urochorda, Subphylum Urochordata, Tunicata, Urochorda, Urochordata
Member holonyms: Family Salpidae, Salpidae, Doliolidae, Family Doliolidae
Generic synonyms: Class
Group relationships: Subphylum Tunicata, Subphylum Urochorda, Subphylum Urochordata, Tunicata, Urochorda, Urochordata
Member holonyms: Family Salpidae, Salpidae, Doliolidae, Family Doliolidae
Generic synonyms: Class
Definition of Thaliacea
1. n. pl. A division of Tunicata comprising the free-swimming species, such as Salpa and Doliolum.
Medical Definition of Thaliacea
1.