O.  Carlgren, ?Über eine neue Südafrikanische Lucernariide, Depastromorpha africana n. gen. n. sp., nebst Bemerkungen über den Bau und die Systematik dieser Tiergruppe?, Kungl. Svenska Vetenskapsakademiens Handlingar, Tredje Serien, vol. 15, pp. 1-24, with 12 text figures, 1935.

T.  Uchida, ?The systematic position of the Stauromedusae?, in Recent Trends in Research in Coelenterate Biology: The Proceedings of the Second International Symposium on Cnidaria, T.  Tokioka and Nishimura, S., Eds. Osaka: Nippon Printing and Publishing Co, Ltd., 1973, pp. 133-139.

P. L.  Kramp, ?Synopsis of the Medusae of the World?, Journal of the Marine Biological Association of the United Kingdom, vol. 40, pp. 1 -469, 1961.