original description(ofChoanoflagellata)Kent, W.S. (1880-1881). A manual of the infusoria, including a description of all known flagellate, ciliate, and tentaculiferous protozoa, British and foreign and an account of the organization and affinities of the sponges. Vol. I pp. 289-720. London., available online athttps://archive.org/details/manualofinfusori18081kent[details]
basis of recordRuggiero, M.A., D.P. Gordon, T.M. Orrell, N. Bailly, T. Bourgoin, R.C. Brusca, T. Cavalier-Smith, M.D. Guiry & P.M. Kirk. (2015). A Higher Level Classification of All Living Organisms. <em>PLOS ONE.</em> 10(4):1-60. (look up in IMIS), available online athttps://doi.org/10.1371/journal.pone.0119248[details]