Acetanaerobacterium
Acetivibrio
Acidaminobacter
Alkaliphilus
Anaerobacter
Anaerotruncus
Anoxynatronum
Bryantella
Caldanaerocella
Caloramator
Caloranaerobacter
Caminicella
Candidatus Arthromitus
Clostridium
Coprobacillus
Dorea
Ethanologenbacterium
Faecalibacterium
Garciella
Guggenheimella
Hespellia
Linmingia
Natronincola
Oxobacter
Parasporobacterium
Sarcina
Soehngenia
Sporobacter
Subdoligranulum
Tepidibacter
Tepidimicrobium
Thermobrachium
Thermohalobacter
Tindallia
Scientific classification or biological classification is how biologists group and categorize extinct and living species of organisms. ... Phyla/Divisions Actinobacteria Aquificae Bacteroidetes/Chlorobi Chlamydiae/Verrucomicrobia Chloroflexi Chrysiogenetes Cyanobacteria Deferribacteres Deinococcus-Thermus Dictyoglomi Fibrobacteres/Acidobacteria Firmicutes Fusobacteria Gemmatimonadetes Nitrospirae Omnibacteria Planctomycetes Proteobacteria Spirochaetes Thermodesulfobacteria Thermomicrobia Thermotogae Bacteria (singular, bacterium) are a major group of living organisms. ... Classes Bacilli Clostridia Mollicutes The Firmicutes are a group of bacteria, most of which have Gram-positive stains. ... Orders Clostridiales Halanaerobiales Thermoanaerobacteriales The Clostridia are a group of Firmicutes, including Clostridium and other similar genera. ... Orders Clostridiales Halanaerobiales Thermoanaerobacteriales The Clostridia are a group of Firmicutes, including Clostridium and other similar genera. ... Candidatus in scientific classification is a word that is placed before the genus and species name of a bacterium that has not been formally named. ... Species Clostridium acetobutylicum Clostridium aerotolerans Clostridium botulinum Clostridium colicanis Clostridium difficile Clostridium formicaceticum Clostridium novyi Clostridium perfringens Clostridium tetani Clostridium is a genus of Gram positive anaerobic spore-forming bacteria. ...