[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Domain Bacteria Woese et al. 1990
     Phylum "Proteobacteria" Garrity et al. 2005 see Superphylum Proteobacteria Craig et al. 2010
       Class Gammaproteobacteria Garrity et al. 2005
         Order Thiotrichales Garrity et al. 2005
           Family Thiotrichaceae Garrity et al. 2005
             Genus Thioploca Lauterborn 1907 (Approved Lists 1980)
               1 Thioploca schmidlei Lauterborn 1907 (Approved Lists 1980)
               2 Thioploca araucae Maier and Gallardo 1984
               3 Thioploca chileae Maier and Gallardo 1984
               4 Thioploca ingrica (ex Visloukh 1911) Maier 1984