Order Chlamydiales Storz and Page 1971 (Approved Lists 1980)
   Genus Neochlamydia Horn et al. 2000 nom. inval. see Genus Neochlamydia Horn et al. 2001 nom. inval.
     Neochlamydia hartmannellae Horn et al. 2000 see Neochlamydia hartmannellae Horn et al. 2001