| Genome | Super Kingdom | Taxon Group | Released Date | Complete | GC Content | Genome Size |
|---|---|---|---|---|---|---|
| Acetivibrio cellulolyticus CD2 | Bacteria | Firmicutes | Aug. 11, 2010 | 0 | 0.0 | 6.1 |
| Alkaliphilus metalliredigens QYMF | Bacteria | Firmicutes | June 28, 2007 | 1 | 36.8 | 4.9 |
| Alkaliphilus oremlandii OhILAs | Bacteria | Firmicutes | Oct. 11, 2007 | 1 | 36.3 | 3.1 |
| Anaerococcus hydrogenalis DSM 7454 | Bacteria | Firmicutes | Oct. 1, 2008 | 0 | 29.6 | - |
| Anaerococcus lactolyticus ATCC 51172 | Bacteria | Firmicutes | Oct. 23, 2008 | 0 | 34.9 | - |
| Anaerococcus prevotii DSM 20548 | Bacteria | Firmicutes | April 28, 2009 | 1 | 35.6 | 2.02 |
| Anaerococcus tetradius ATCC 35098 | Bacteria | Firmicutes | Feb. 12, 2009 | 0 | 34.2 | - |
| Anaerococcus vaginalis ATCC 51170 | Bacteria | Firmicutes | Aug. 21, 2009 | 0 | 0.0 | - |
| Anaerofustis stercorihominis DSM 17244 | Bacteria | Firmicutes | Jan. 2, 2008 | 0 | 33.3 | - |
| Anaerostipes caccae DSM 14662 | Bacteria | Firmicutes | May 24, 2007 | 0 | 44.3 | - |
| Anaerostipes sp. 3_2_56FAA | Bacteria | Firmicutes | - | 0 | 0.0 | - |
| Anaerotruncus colihominis DSM 17241 | Bacteria | Firmicutes | Oct. 10, 2007 | 0 | 54.2 | - |
| Blautia hansenii DSM 20583 | Bacteria | Firmicutes | Oct. 30, 2008 | 0 | 39.0 | - |
| Blautia hydrogenotrophica DSM 10507 | Bacteria | Firmicutes | Feb. 23, 2009 | 0 | 45.1 | - |
| Bryantella formatexigens DSM 14469 | Bacteria | Firmicutes | Dec. 17, 2008 | 0 | 49.6 | - |
| Butyrivibrio crossotus DSM 2876 | Bacteria | Firmicutes | April 2, 2009 | 0 | 37.7 | - |
| Butyrivibrio fibrisolvens | Bacteria | Firmicutes | March 25, 2010 | 1 | - | 3.2 |
| Butyrivibrio proteoclasticus B316 | Bacteria | Firmicutes | Aug. 10, 2010 | 1 | 28.0 | 4.45 |
| Candidatus Desulforudis audaxviator MP104C | Bacteria | Firmicutes | March 6, 2008 | 1 | 60.8 | 2.3 |
| Catonella morbi ATCC 51271 | Bacteria | Firmicutes | March 17, 2009 | 0 | 47.0 | - |
| Clostridiales bacterium 1_7_47FAA | Bacteria | Firmicutes | Aug. 26, 2008 | 0 | 50.1 | 6.5 |
| Clostridiales genomosp. BVAB3 str. UPII9-5 | Bacteria | Firmicutes | Feb. 19, 2010 | 1 | 44.2 | 1.8 |
| Clostridium acetobutylicum ATCC 824 | Bacteria | Firmicutes | July 24, 2001 | 1 | 30.9 | 4.09 |
| Clostridium asparagiforme DSM 15981 | Bacteria | Firmicutes | Feb. 23, 2009 | 0 | 55.6 | - |
| Clostridium bartlettii DSM 16795 | Bacteria | Firmicutes | Sept. 11, 2007 | 0 | 28.8 | - |
| Clostridium beijerinckii NCIMB 8052 | Bacteria | Firmicutes | June 27, 2007 | 1 | 29.9 | 6.0 |
| Clostridium bolteae ATCC BAA-613 | Bacteria | Firmicutes | July 13, 2007 | 0 | 49.1 | - |
| Clostridium botulinum A str. ATCC 19397 | Bacteria | Firmicutes | July 20, 2007 | 1 | 28.2 | 3.9 |
| Clostridium botulinum A str. ATCC 3502 | Bacteria | Firmicutes | May 24, 2007 | 1 | 28.2 | 3.92 |
| Clostridium botulinum A str. Hall | Bacteria | Firmicutes | July 20, 2007 | 1 | 28.2 | 3.8 |
| Clostridium botulinum A2 str. Kyoto | Bacteria | Firmicutes | April 15, 2009 | 1 | 28.2 | 4.2 |
| Clostridium botulinum A3 str. Loch Maree | Bacteria | Firmicutes | March 5, 2008 | 1 | 28.1 | 4.27 |
| Clostridium botulinum B str. Eklund 17B | Bacteria | Firmicutes | May 7, 2008 | 1 | 27.5 | 3.85 |
| Clostridium botulinum B1 str. Okra | Bacteria | Firmicutes | Feb. 28, 2008 | 1 | 28.2 | 4.11 |
| Clostridium botulinum Ba4 str. 657 | Bacteria | Firmicutes | May 1, 2009 | 1 | 28.0 | 4.28 |
| Clostridium botulinum Bf | Bacteria | Firmicutes | July 11, 2007 | 0 | 28.2 | - |
| Clostridium botulinum C str. Eklund | Bacteria | Firmicutes | July 11, 2007 | 0 | 29.0 | - |
| Clostridium botulinum D str. 1873 | Bacteria | Firmicutes | July 9, 2009 | 0 | 0.0 | 6814.0 |
| Clostridium botulinum E1 str. 'BoNT E Beluga' | Bacteria | Firmicutes | July 1, 2009 | 0 | 27.4 | 4.0 |
| Clostridium botulinum E3 str. Alaska E43 | Bacteria | Firmicutes | May 16, 2008 | 1 | 27.4 | 3.7 |
| Clostridium botulinum F str. 230613 | Bacteria | Firmicutes | April 28, 2010 | 1 | - | 4.018 |
| Clostridium botulinum F str. Langeland | Bacteria | Firmicutes | July 20, 2007 | 1 | 28.3 | 4.02 |
| Clostridium botulinum NCTC 2916 | Bacteria | Firmicutes | July 11, 2007 | 0 | 28.5 | - |
| Clostridium butyricum 5521 | Bacteria | Firmicutes | July 11, 2007 | 0 | 28.8 | - |
| Clostridium butyricum E4 str. BoNT E BL5262 | Bacteria | Firmicutes | May 15, 2009 | 0 | 28.7 | 4.75 |
| Clostridium carboxidivorans P7 | Bacteria | Firmicutes | Aug. 5, 2009 | 0 | 0.0 | - |
| Clostridium carboxidivorans P7 | Bacteria | Firmicutes | May 10, 2010 | 0 | 0.0 | 4.4 |
| Clostridium cellulolyticum H10 | Bacteria | Firmicutes | Jan. 13, 2009 | 1 | 37.4 | 4.1 |
| Clostridium cellulovorans 743B | Bacteria | Firmicutes | March 20, 2010 | 0 | 0.0 | 5.1 |
| Clostridium cellulovorans 743B | Bacteria | Firmicutes | June 26, 2009 | 1 | 31.0 | 5.3 |