• Arcobacter butzleri (Kiehlbauch et al. 1991) Vandamme et al., 1992
• Arcobacter cryaerophilus (Neill et al. 1985) Vandamme et al., 1991
• Arcobacter nitrofigilis (McClung et al. 1983) Vandamme et al., 1991
• Arcobacter skirrowii Vandamme et al., 1992
• Campylobacter bubulus (Florent, 1953) Sebald & Véron, 1963 accepted as Campylobacter sputorum (Prévot, 1940) Véron & Chatelain, 1973
• Campylobacter butzleri Kiehlbauch et al., 1991
• Campylobacter butzleri Kiehlbauch et al., 1991 accepted as Arcobacter butzleri (Kiehlbauch et al. 1991) Vandamme et al., 1992
• Campylobacter cinaedi Totten et al., 1988
• Campylobacter cinaedi Totten et al., 1988 accepted as Helicobacter cinaedi (Totten et al. 1988) Vandamme et al., 1991
• Campylobacter coli (Doyle, 1948) Véron & Chatelain, 1973
• Campylobacter concisus Tanner et al., 1981
• Campylobacter cryaerophilus corrig. Neill et al., 1985
• Campylobacter cryaerophilus Neill et al., 1985 accepted as Arcobacter cryaerophilus (Neill et al. 1985) Vandamme et al., 1991
• Campylobacter curvus (Tanner et al. 1984) Vandamme et al., 1991
• Campylobacter fennelliae Totten et al., 1988
• Campylobacter fennelliae Totten et al., 1988 accepted as Helicobacter fennelliae (Totten et al. 1988) Vandamme et al., 1991
• Campylobacter fetus (Smith & Taylor 1919) Sebald & Véron, 1963
• Campylobacter gracilis (Tanner et al. 1981) Vandamme et al., 1995
• Campylobacter helveticus Stanley et al., 1993
• Campylobacter hominis Lawson et al., 2001
• Campylobacter hyoilei Alderton et al., 1995
• Campylobacter hyointestinalis Gebhart et al., 1985
• Campylobacter insulaenigrae Foster, Holmes, Steigerwalt, Lawson, Thorne, Byrer, Ross, Xerry, Thompson & Collins, 2005
• Campylobacter jejuni (Jones et al. 1931) Véron & Chatelain, 1973
• Campylobacter lanienae Logan et al., 2000
• Campylobacter lari corrig. Benjamin et al., 1984
• Campylobacter lawrenceae unpublished
• Campylobacter mucosalis (Lawson et al. 1981) Roop et al., 1985
• Campylobacter mustelae (Fox et al. 1988) Fox et al., 1989
• Campylobacter mustelae (Fox et al., 1988) Fox et al., 1989 accepted as Helicobacter mustelae (Fox et al. 1988) Goodwin et al., 1989
• Campylobacter nitrofigilis McClung et al., 1983
• Campylobacter nitrofigilis McClung et al., 1983 accepted as Arcobacter nitrofigilis (McClung et al. 1983) Vandamme et al., 1991
• Campylobacter pylori corrig. Marshall et al., 1985
• Campylobacter pylori Marshall et al., 1985 corrig. Marshall & Goodwin, 1987 accepted as Helicobacter pylori (Marshall et al. 1985) Goodwin et al., 1989
• Campylobacter pylori Marshall et al., 1985 emend. Fox et al., 1988 accepted as Helicobacter pylori (Marshall et al. 1985) Goodwin et al., 1989
• Campylobacter pylori Marshall et al., 1985 emend. Fox et al., 1989 accepted as Helicobacter pylori (Marshall et al. 1985) Goodwin et al., 1989
• Campylobacter pyloridis Marshall et al., 1985 accepted as Helicobacter pylori (Marshall et al. 1985) Goodwin et al., 1989
• Campylobacter rectus (Tanner et al. 1981) Vandamme et al., 1991
• Campylobacter showae Etoh et al., 1993
• Campylobacter sputorum (Prévot, 1940) Véron & Chatelain, 1973
• Campylobacter upsaliensis Sandstedt & Ursing, 1991
• Dehalospirillum multivorans Scholz-Muramatsu et al., 2002
• Dehalospirillum multivorans Scholz-Muramatsu et al., 2002 accepted as Sulfurospirillum multivorans (Scholz-Muramatsu et al. 2002) Luijten et al., 2003
• Helicobacter acinonychis corrig. Eaton et al., 1993
• Helicobacter aurati Patterson et al., 2002
• Helicobacter bilis Fox et al., 1997
• Helicobacter bizzozeronii Hänninen et al., 1996
• Helicobacter canadensis Fox et al., 2002
• Helicobacter canis Stanley et al., 1994
• Helicobacter cetorum Harper, Feng, Xu, Taylor, Kinsel, Dewhirst, Paster, Greenwell, Levine, Rogers & Fox, 2003
• Helicobacter cholecystus Franklin et al., 1997
• Helicobacter cinaedi (Totten et al. 1988) Vandamme et al., 1991
• Helicobacter felis Paster et al., 1991
• Helicobacter fennelliae (Totten et al. 1988) Vandamme et al., 1991
• Helicobacter ganmani Robertson et al., 2001
• Helicobacter hepaticus Fox et al., 1994
• Helicobacter mesocricetorum Simmons et al., 2000
• Helicobacter muridarum Lee et al., 1992
• Helicobacter mustelae (Fox et al. 1988) Goodwin et al., 1989
• Helicobacter nemestrinae Bronsdon et al., 1991
• Helicobacter pametensis Dewhirst et al., 1994
• Helicobacter pullorum Stanley et al., 1995
• Helicobacter pylori (Marshall et al. 1985) Goodwin et al., 1989
• Helicobacter rodentium Shen et al., 1997
• Helicobacter salomonis Jalava et al., 1997
• Helicobacter trogontum Mendes et al., 1996
• Helicobacter typhlonius Franklin et al., 2002
• Hydrogenimonas thermophila Takai, Nealson & Horikoshi, 2004
• Sulfurimonas autotrophica Inagaki, Takai, Kobayashi, Nealson & Horikoshi, 2003
• Sulfurimonas denitrificans Timmer-ten Hoor, 1975
• Sulfurospirillum arcachonense Finster, Liesack & Tindall, 1997
• Sulfurospirillum arsenophilum Stolz et al., 1999
• Sulfurospirillum barnesii Stolz et al., 1999
• Sulfurospirillum deleyianum Schumacher et al., 1993
• Sulfurospirillum halorespirans Luijten et al., 2003
• Sulfurospirillum multivorans (Scholz-Muramatsu et al. 2002) Luijten et al., 2003
• Sulfurovum lithotrophicum Inagaki, Takai, Nealson & Horikoshi, 2004
• Thiovulum majus Hinze, 1913
• Thiovulum minus Hinze, 1913 accepted as Thiovulum majus Hinze, 1913
• Thiovulum muelleri (Warming, 1875) Lauterborn, 1916 accepted as Thiovulum majus Hinze, 1913
• Wolinella curva Tanner et al., 1984
• Wolinella curva Tanner et al., 1984 accepted as Campylobacter curvus (Tanner et al. 1984) Vandamme et al., 1991
• Wolinella recta Tanner et al., 1981
• Wolinella recta Tanner et al., 1981 accepted as Campylobacter rectus (Tanner et al. 1981) Vandamme et al., 1991
• Wolinella succinogenes (Wolin et al. 1961) Tanner et al., 1981