| Reference no. | Description | year | Name used | Page |
|---|---|---|---|---|
| 63968 | Sabelli, B. and H.S. Feinberg (eds.) 1879 Simon and Schuster's Guide to Shells. Simon and Schuster's Inc. New York. 512 pp. | 1879 | Cadulus jeffreysi | 17 |
| 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 | Cadulus jeffreysi | --> |
| 1821 | Steiner, G. and A.R. Kabat 2004 Catalog of species-group names of recent and fossil Scaphopoda (Mollusca). Zoosystema 26(4):549-726. | 2004 | Cadulus jeffreysi | 605 |
| 85339 | Templado, J. and R. Villanueva 2010 Checklist of Phylum Mollusca. pp. 148-198 In Coll, M., et al., 2010. The biodiversity of the Mediterranean Sea: estimates, patterns, and threats. PLoS ONE 5(8):36pp. | 2010 | Cadulus jeffreysi | 195 |
| 3477 | MarineSpecies.org 2050 MarineSpecies.org. http://www.marinespecies.org/index.php | 2050 | Cadulus jeffreysi | --> |