J.P. Euzéby: List of Prokaryotic names with Standing in Nomenclature - http://www.bacterio.cict.fr/
Domain "Bacteria"
Phyla: "Acidobacteria" - "Actinobacteria" - "Aquificae" - "Bacteroidetes" - "Chlamydiae" - "Chlorobi" - "Chloroflexi" - "Chrysiogenetes" - "Cyanobacteria" - "Deferribacteres" - "Deinococcus-Thermus" - "Dictyoglomi" - "Fibrobacteres" - "Firmicutes" - "Fusobacteria" - "Gemmatimonadetes" - "Lentisphaerae" - "Nitrospira" - "Planctomycetes" - "Proteobacteria" - "Spirochaetes" - "Tenericutes" - "Thermodesulfobacteria" - "Thermomicrobia" - "Thermotogae" - "Verrucomicrobia"
Unclassified "Bacteria"
Phylum "Acidobacteria"
Class Acidobacteria
Order Acidobacteriales
Family "Acidobacteriaceae"
Acidobacterium - Geothrix - Holophaga - Terriglobus
Phylum "Actinobacteria"
Class Actinobacteria
Subclass Acidimicrobidae
Order Acidimicrobiales
Suborder "Acidimicrobineae"
Family Acidimicrobiaceae
Acidimicrobium
Subclass Actinobacteridae
Order Actinomycetales
Suborder Actinomycineae
Family Actinomycetaceae
Actinobaculum - Actinomyces - Arcanobacterium - Falcivibrio - Mobiluncus - Varibaculum
Suborder Catenulisporineae
Family Actinospicaceae
Actinospica
Family Catenulisporaceae
Catenulispora
Suborder Corynebacterineae
Family Corynebacteriaceae
Bacterionema - Caseobacter - Corynebacterium
Family Dietziaceae
Dietzia
Family Gordoniaceae
Gordonia - Millisia - Skermania
Family Mycobacteriaceae
Mycobacterium
Family Nocardiaceae
Micropolyspora - Nocardia - Rhodococcus - Smaragdicoccus
Family Segniliparaceae
Segniliparus
Family Tsukamurellaceae
Tsukamurella
Family "Williamsiaceae"
Williamsia
Suborder Frankineae
Family Acidothermaceae
Acidothermus
Family "Kineosporiaceae"
Cryptosporangium - Kineococcus - Kineosporia
Family Frankiaceae
Frankia
Family Geodermatophilaceae
Blastococcus - Geodermatophilus - Modestobacter
Family Nakamurellaceae
Humicoccus - Nakamurella - Quadrisphaera
Family Sporichthyaceae
Sporichthya
Suborder Glycomycineae
Family Glycomycetaceae
Glycomyces - Stackebrandtia
Suborder Micrococcineae
Family "Beutenbergiaceae"
Beutenbergia - Georgenia - Salana
Family Bogoriellaceae
Bogoriella
Family Brevibacteriaceae
Brevibacterium
Family Cellulomonadaceae
Cellulomonas - Oerskovia - Tropheryma
Family Dermabacteraceae
Brachybacterium - Dermabacter
Family Dermacoccaceae
Demetria - Dermacoccus - Kytococcus
Family Dermatophilaceae
Dermatophilus - Kineosphaera
Family Intrasporangiaceae
Arsenicicoccus - Humihabitans - Intrasporangium - Janibacter - Knoellia - Kribbia - Lapillicoccus - Ornithinicoccus - Ornithinimicrobium - Oryzihumus - Serinicoccus - Terrabacter - Terracoccus - Tetrasphaera
Family Jonesiaceae
Jonesia
Family Microbacteriaceae
Agreia - Agrococcus - Agromyces - Aureobacterium - Clavibacter - Cryobacterium - Curtobacterium - Frigoribacterium - Frondicola - Gulosibacter - Labedella - Leifsonia - Leucobacter - Microbacterium - Microcella - Mycetocola - Okibacterium - Plantibacter - Pseudoclavibacter - Rathayibacter - Rhodoglobus - Salinibacterium - Subtercola - Yonghaparkia - Zimmermannella
Family Micrococcaceae
Acaricomes - Arthrobacter - Citricoccus - Kocuria - Micrococcus - Nesterenkonia - Pelczaria (rejected name) - Renibacterium - Rothia - Stomatococcus - Zhihengliuella
Family Promicromonosporaceae
Cellulosimicrobium - Isoptericola - Myceligenerans - Promicromonospora - Xylanibacterium - Xylanimonas
Family Rarobacteraceae
Rarobacter
Family Sanguibacteraceae
Sanguibacter
Family Yaniaceae
Yania
Unclassified Micrococcineae
Actinotalea - Demequina - Phycicoccus - Ruania
Suborder Micromonosporineae
Family Micromonosporaceae
Actinocatenispora - Actinoplanes - Amorphosporangium - Ampullariella - Asanoa - Catellatospora - Catenuloplanes - Couchioplanes - Dactylosporangium - Krasilnikovia - Longispora - Luedemannella - Micromonospora - Pilimelia - Planopolyspora - Polymorphospora - Salinispora - Spirilliplanes - Verrucosispora - Virgisporangium
Suborder Propionibacterineae
Family Nocardioidaceae
Actinopolymorpha - Aeromicrobium - Friedmanniella - Hongia - Kribbella - Marmoricola - Micropruina - Nocardioides - Pimelobacter - Propionicicella - Propionicimonas
Family Propionibacteriaceae
Aestuariimicrobium - Arachnia - Brooklawnia - Granulicoccus - Jiangella - Luteococcus - Microlunatus - Propionibacterium - Propioniferax - Propionimicrobium - Tessaracoccus
Suborder Pseudonocardineae
Family Actinosynnemataceae
Actinokineospora - Actinosynnema - Lechevalieria - Lentzea - Saccharothrix - Umezawaea
Family Pseudonocardiaceae
Actinoalloteichus - Actinobispora - Actinopolyspora - Amycolata - Amycolatopsis - Crossiella - Faenia - Goodfellowia - Kibdelosporangium - Kutzneria - Prauserella - Pseudoamycolata - Pseudonocardia - Saccharomonospora - Saccharopolyspora - Streptoalloteichus - Thermobispora - Thermocrispum
Suborder Streptomycineae
Family Streptomycetaceae
Actinopycnidium - Actinosporangium - Chainia - Elytrosporangium - Kitasatoa - Kitasatospora - Microellobosporia - Streptacidiphilus - Streptomyces - Streptoverticillium
Suborder Streptosporangineae
Family Nocardiopsaceae
Nocardiopsis - Streptomonospora - Thermobifida
Family Streptosporangiaceae
Acrocarpospora - Herbidospora - Microbispora - Microtetraspora - Nonomuraea - Planobispora - Planomonospora - Planotetraspora - Sphaerisporangium - Streptosporangium - Thermopolyspora
Family Thermomonosporaceae
Actinocorallia - Actinomadura - Excellospora - Spirillospora - Thermomonospora
Order Bifidobacteriales
Family Bifidobacteriaceae
Aeriscardovia - Alloscardovia - Bifidobacterium - Gardnerella - Metascardovia - Parascardovia - Scardovia
Unclassified Bifidobacteriales
Turicella
Subclass Coriobacteridae
Order Coriobacteriales
Suborder "Coriobacterineae"
Family Coriobacteriaceae
Atopobium - Collinsella - Coriobacterium - Cryptobacterium - Denitrobacterium - Eggerthella - Olsenella - Slackia
Subclass Rubrobacteridae
Order Rubrobacterales
Suborder "Rubrobacterineae"
Family Conexibacteraceae
Conexibacter
Family Patulibacteraceae
Patulibacter
Family Rubrobacteraceae
Rubrobacter
Family Solirubrobacteraceae
Solirubrobacter
Family Thermoleophilaceae
Thermoleophilum
Subclass Sphaerobacteridae
Order Sphaerobacterales
Suborder "Sphaerobacterineae"
Family Sphaerobacteraceae
Sphaerobacter