subphylum Tunicata, subphylum Urochorda, subphylum Urochordata, Tunicata, Urochorda, Urochordata - tunicates

family Salpidae, Salpidae - a small family of tunicates in the class Thaliacea

Doliolidae, family Doliolidae - oceanic tunicates

class - (biology) a taxonomic group containing one or more orders