Schizopyrenida is an order of Heterolobosea.
[1] It contains Naegleria fowleri.
[2] The cladogram from Tolweb and updated by Pánek and Čepička 2014 and family names from Cavalier-Smith 2021.
[3][4] It assumes that Schizopyrenida has four families under it: Tulamoebidae, Naegleriidae, Vahlkampfiidae, and Percolomonadida Pleurostomum Tulamoeba Marinamoeba Naegleria Willaertia Tetramitus Vahlkampfia Stephanopogon Percolomonas