| 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 | Calycopsis birulai | --> |
| 116516 | Drumm, D.T., K.P. Maslenikov, R. Van Syoc, J.W. Orr, R.R. Lauth, D.E. Stevenson and T.W. Pietsch 2016 An annotated checklist of the marine macroinvertebrates of Alaska. NOAA Professional Paper NMFS 19, 289 p. doi:10.7755/PP.19 | 2016 | Calycopsis birulai | 29 |
| 120471 | Ronowicz, M., A.L.P. Cantero, B.M. Casares, P. Kukliński and J.J.S. Àngel 2019 Assessing patterns of diversity, bathymetry and distribution at the poles using Hydrozoa (Cnidaria) as a model group. Hydrobiologia 833(1):25-51. | 2019 | Calycopsis birulai | Appendix |