Thalassosphaera

Brands, S. J. (compiler). (1989-2005). Systema Naturae 2000. Amsterdam, The Netherlands (2006 version). Originally available online at http://sn2000.taxonomy.nl/; for current information, refer http://taxonomicon.taxonomy.nl/ProjectDescription.aspx .

De Wever, P.; Dumitrica, P.; Caulet, J. P.; Nigrini, C.; Caridroit, M. (2002). Radiolarians in the Sedimentary Record. CRC Press, 533 pp.

De Wever, P.; Dumitrica, P.; Caulet, J. P.; Nigrini, C.; Caridroit, M. (2002). Radiolarians in the Sedimentary Record. CRC Press, 533 pp.

Monogr. Radiol., 1

Neave, S. A. and successors. (1939-2004). Nomenclator Zoologicus, vols. 1-10 online. [developed by uBio, hosted online at MBLWHOI Library]. Previously at http://ubio.org/NomenclatorZoologicus/ (URL no longer current).