Literature
- Alander, H. 1935. Additions to the Swedish sponge-fauna. Arkiv för Zoologi, 28B (5): 1-6.
- Alander, H. 1942. Sponges from the Swedish west-coast and adjacent waters. Thesis Lund Univ., 95 pp., 16 pls.
- Burton, M. 1930a. Norwegian sponges from the Norman collection. Proc. zool. Soc. London, 2: 487-546.
- Carter, H.J. 1879. On a new species of excavating sponge (Alectona millari ) ; and on a new species of Rhaphidotheca (R. affinis ) . J. roy. microsc. Soc., 2: 493-499.
- Jennings, A.V. 1891. On a variety of Alectona millari (Carter). Linn. J. Zool., 23: 531-539.
- Stephens, J. 1914. Sponges of the coast of Ireland. 1.-The Triaxonida and part of the Tetraxonida. Fisheries Ireland, Sci. Investigations,.
- Stephens, J. 1917. Report on the sponges collected off the coast of Ireland by the dredging expeditions of the Royal Irish Academy and the Royal Dublin Society. Proc. roy. Irish Acad., 34 (B, 1): 1-16.
- Topsent, E. 1900. Étude monographique des spongiaires de France. 3. Monaxonida (Hadromerina). Arch. Zool. exp. gén., (3) 8: 1-331, 8 pls.
- Topsent, E. 1904. Spongiaires des Açores. Rés. Camp. sci. Prince Albert Monaco, 25: 1-280, pls. 1-18.
- Topsent, E. 1920. Caractères et affinités des Thoosa Hanc. et des Alectona Cart. Bull. Soc. Zool. France, 44: 88-97.
- Wiedenmayer, F. 1994. Contributions to the knowledge of post-Palaeozoic neritic and archibenthal sponges (Porifera). Schweiz. Paläontol. Abhandl., 116: 1-147.