| Kingdom | Phylum | Class | Order |
|---|---|---|---|
| Bacteria | Firmicutes | Clostridia | Thermoanaerobacterales |
| Rank | Scientific name | Taxonomic status |
|---|---|---|
| species | Caldicellulosiruptor acetigenus (Nielsen et al., 1994) Onyenwoke et al., 2006 | accepted |
| species | Caldicellulosiruptor bescii Yang et al., 2010 | accepted |
| species | Caldicellulosiruptor changbaiensis Bing et al., 2015 | accepted |
| species | Caldicellulosiruptor hydrothermalis Miroshnichenko et al., 2008 | accepted |
| species | Caldicellulosiruptor kristjanssonii Bredholt et al., 1999 | accepted |
| species | Caldicellulosiruptor kronotskyensis Miroshnichenko et al., 2008 | accepted |
| species | Caldicellulosiruptor lactoaceticus Mladenovska et al., 1997 | accepted |
| species | Caldicellulosiruptor owensensis Huang et al., 1998 | accepted |
| species | Caldicellulosiruptor saccharolyticus Rainey et al., 1995 | accepted |
Caldicellulosiruptor Rainey et al., 1995. GBIF Backbone Taxonomy. Checklist dataset https://doi.org/10.15468/39omei accessed via biodiversity.aq on 2019-12-05.