O'Kelly, C.J., Silberman, J.D., Amaral Zettler, L.A., Nerad, T.A. & Sogin, M.L. 2003. Monopylocystis visvesvarai n. gen., n. sp. and Sawyeria marylandensis n. gen., n. sp.: two new heterolobosean amoebae from anoxic environments. Protist 154 (2): 281-290. [Jul 2003]