| Reference no. | Description | year | Name used | Page |
|---|---|---|---|---|
| 92909 | Watson, J.W. 2003 Deep-water hydroids (Hydrozoa: Leptolida) from Macquarie Island. Memoirs of Museum Victoria 60(2):151-180. | 2003 | Thyroscyphoides sympodialis | 172 |
| 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 | Thyroscyphoides sympodialis | --> |
| 3477 | MarineSpecies.org 2050 MarineSpecies.org. http://www.marinespecies.org/index.php | 2050 | Thyroscyphoides sympodialis | --> |