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.
     1 Neochlamydia hartmannellae Horn et al. 2000 see Neochlamydia hartmannellae Horn et al. 2001