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