| Ref. | Description | Named Used | Page |
|---|---|---|---|
| 833 | Ruppert, E.E., R.S. Fox and R.D. Barnes 2004 Invertebrate Zoology. A functional evolutionary approach. 7th Ed. | Molgula cryptica | |
| 1756 | Primo, C. and E. Vazquez 2004 Zoogeography of the southern African ascidian fauna. | Molgula cryptica | 2000-2005 |
| 3550 | Millar, R.H. 1962 Further descriptions of South African ascidians. | Molgula cryptica | 204-206 |