| Junior synonym | : | Urochordata (Subphylum) Bateson, 1885 | |
Ref: M.J. Benton, 1993: 533. |
| Synonymous name | : | Urochordata (Phylum) (Lankester, 1877) | |
Ref: M.J. Benton, 2015: [433], fig. 1.6 (G. Edgecombe). [implicit] |
| Synonymous name | : | Urochordata (Subphylum) Bateson, 1885 | |
Ref: M.J. Benton, 2015: [433]. |