organisms
see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
Domain eukaryotes
see Domain Eukaryota Chatton, 1925
amoeboid and flagellated protists
Class Heterolobosea Page & Blanton, 1985
Order Schizopyrenida Singh, 1952
Family Vahlkampfiidae Jollos, 1917
Genus Pseudovahlkampfia Sawyer, 1980