Doliolum belongs to phylum Chordata, subphylum Urochordata (tunicates).
| Kingdom | Animalia |
|---|---|
| Phylum | ChordataNotochord |
| Subphylum | UrochordataTunicates |
| Common name | Doliolid |
| NCERT | Class 11 Biology, Chapter 4: Animal Kingdom |
Chordata: A notochord, a dorsal hollow nerve cord and paired pharyngeal gill slits at some stage of life.
Urochordata: Notochord only in the tail of the larva.
| AscidiaSea squirt | Urochordata |
| SalpaSalp | Urochordata |