| Reference no. | Description | year | Name used | Page |
|---|---|---|---|---|
| 1188 | Datta Gupta, A.K. 1981 Atlantic Echiurans. Part 1. Report on twenty-two species of deep-sea ehciurans of the North and the south Atlantic Oceans. Bulletin du Muséum national d'Histoire naturelle. 3(4):353-378. | 1981 | Charcotus clavatum | --> |
| 538 | Integrated Taxonomic Information System 2003 Integrated Taxonomic Information System database. http://www.cbif.gc.ca/pls/itisca/taxaget?p_ifx=cbif | 2003 | Charcotus clavatum | --> |
| 19 | Bisby, F.A., M.A. Ruggiero, K.L. Wilson, M. Cachuela-Palacio, S.W. Kimani, Y.R. Roskov, A. Soulier-Perkins and J. van Hertum 2005 Species 2000 & ITIS Catalogue of Life: 2005 Annual Checklist. CD-ROM; Species 2000: Reading, U.K. | 2005 | Charcotus clavatum | --> |
| 1154 | Biseswar, R. 2005 Report on some deep-sea echurians (Echiura) of the North-East Atlantic. ZOOSYSTEMA. 27(1):37-46. | 2005 | Charcotus clavatum | 45 |