organisms
see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
Domain eukaryotes
see Domain Eukaryota Chatton, 1925
amoeboid protists
Gymnamoebae - naked ramicristate amoebae
Order Centramoebida Rogerson & Patterson, 2002
Family Acanthamoebidae Sawyer & Griffin, 1975
Genus Protacanthamoeba F.C. Page, 1981