| Reference no. | Description | year | Name used | Page |
|---|---|---|---|---|
| 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 | Pseudexogone williamsae | --> |
| 74514 | Salazar-Vallejo, S.I., J.H. Bailey-Brock and J.C. Dreyer 2007 Revision of Pseudexogone Augener, 1922 (Annelida, Polychaeta, Syllidae), and its transfer to Pilargidae. Zoosystema 29(3):535-553. | 2007 | Pseudexogone williamsae | 550-552 |