5 REFERENCES
· Eichhorst, T., 1999. Family: Ficidae - Fig Shells. [Family Review: July.September 1999]. High Desert Shell Club
Newsletter, 1(3): 1.5.
· Neo, M. L., 2010. The Taxonomic Status of Fig Shells, with Notes on Ficus variegata (Röding, 1798) (Mollusca: Gastropoda: Ficoidea: Ficidae) [link to PDF]. Nature in Singapore 2010 3: 117–123.
· Regteren Altena, C.O. van, 1942. The marine Mollusca of the Kendeng Beds (East Java). Gastropoda Part IV. (Families: Cassidae - Ficidae inclusive). 32 p., 24 figs.
· Riedel, F., 1994. Recognition of the superfamily Ficoidea Meek 1864 and definition of the Thalassocynidae fam. nov.
(Gastropoda). Zoologische Jahrbuecher Abteilung fuer Systematik Oekologie und Geographie der Tiere, 121(4): 457-474.
· Verhaeghe, M. & G. T. Poppe, 2000. The family Ficidae. In: Poppe, G.T. & K. Groh (directors), A Conchological Iconography. Conchbooks, Hackenheim. 31 pp.