| संदर्भ अंक | विवरण | वर्ष | Name used | Page |
|---|---|---|---|---|
| 1840 | Cutler, E.B. 1994 The Sipuncula. Their systematics, biology and evolution. Ithaca: Comstock publishing Associates, 433 p. | 1994 | Phascolion hedraeum | 118 - 119 |
| 1798 | Saiz-Salinas, J.I. 1995 Sipuncula of the southeastern Weddell Sea (Antarctica). Polar Biol 15:307-317. | 1995 | Phascolion hedraeum | --> |
| 93586 | Saiz-Salinas, J.I. and S. Pagola-Carte 1999 Sipuncula of the Magellan area compared with adjacent regions of Antarctica. Scientia Marina 63(Suppl 1):227-232. | 1999 | Phascolion hedraeum | 229 |
| 1456 | Australian Biological Resources Study 2000 Australian Faunal Directory. World Wide Web electronic publication. http://www.deh.gov.au/biodiversity/abrs/online-resources/fauna/index.html | 2000 | Phascolion hedraeum | --> |
| 776 | Cutler, E.B., A. Schulze and H.K. Dean 2004 The Sipuncula of sublittoral New Zealand, with a key to all New Zealand species. Zootaxa 525:1-19. | 2004 | Phascolion hedraeum | --> |
| 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 | Phascolion hedraeum | --> |