| Reference no. | Description | year | Name used | Page |
|---|---|---|---|---|
| 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 | Xenopleura vivipara | --> |
| 1185 | Cameron, C.B. 2005 A phylogeny of the hemichordates based on morphological characters. Can. J. Zool. 83:196-215. | 2005 | Xenopleura vivipara | 198 |
| 93278 | Cameron, C.B. and M. Perez 2012 Spengelidae (Hemichordata: Enteropneusta) from the Eastern Pacific including a new species, Schizocardium californicum, from California. Zootaxa 3569:79-88. | 2012 | Xenopleura vivipara | 86 |