| On two new siliceous sponges taken in the late dredging-expedition of the yacht 'Norma' off the coasts of Spain and Portugal W Saville Kent (1870) Annals and Magazine of Natural History 6: 217-224 | |
| December 21, 1886 Flower (1886) Proceedings of The Zoological Society of London 1886: 549-672 | |
| Correction Of Ijima (1927) List Of Recent Hexactinellid Sponges H M Reiswig (1990) Proceedings of The Biological Society of Washington 103: 731-745 |