| Reference no. | Description | year | Name used | Page |
|---|---|---|---|---|
| 3550 | Millar, R.H. 1962 Further descriptions of South African ascidians. Ann. S. Afr. Mus. 46(7):113-221. | 1962 | Sigillina vasta | 153-155 |
| 833 | Ruppert, E.E., R.S. Fox and R.D. Barnes 2004 Invertebrate Zoology. A functional evolutionary approach. 7th Ed. Brooks/Cole, Thomson Learning learning, Inc. 990 p. | 2004 | Sigillina vasta | --> |