List adapted from, Figure 1.
*Phylum Chlorobiota ("green sulfur bacteria"), in full. Example genera:
** Chlorobium
** Pelodictyon
** Prostecochloris
*Phylum Chloroflexota, class Chloroflexia ("green non-sulfur bacteria"), suborder Chloroflexineae, in full.
** Family Chloroflexineae. Example genera:
*** Chloroflexus
*** Chloronema
** Family Oscillochloridaceae. Example genera:
*** Oscillochloris
* Species Chloracidobacterium thermophilum. This is the only Acidobacterium known to make a chlorosome. (Proposed in 2021 to be split into three species of different temperature preference by sequence similarity.)