Acidianus Segerer et al., 1986 (extant flag source)
Acidianus Segerer et al., 1986 (basis of record)
Aeropyrum Sako et al., 1996 (extant flag source)
Aeropyrum Sako et al., 1996 (basis of record)
Calderobacterium Kryukov et al., 1984 accepted as Hydrogenobacter Kawasumi et al., 1984 (basis of record)
Calderobacterium Kryukov et al., 1984 accepted as Hydrogenobacter Kawasumi et al., 1984 (extant flag source)
Caldivirga Itoh et al., 1999 (basis of record)
Caldivirga Itoh et al., 1999 (extant flag source)
Chloroflexus Pierson & Castenholz, 1974 (Approved Lists, 1980) (basis of record)
Chloroflexus Pierson & Castenholz, 1974 (Approved Lists, 1980) (extant flag source)
Chloronema Dubinina & Gorlenko, 1975 (Approved Lists, 1980) (basis of record)
Chloronema Dubinina & Gorlenko, 1975 (Approved Lists, 1980) (extant flag source)
Chrysiogenes Macy et al., 1996 (basis of record)
Chrysiogenes Macy et al., 1996 (extant flag source)
Deinococcus Brooks & Murray, 1981 (extant flag source)
Deinococcus Brooks & Murray, 1981 (basis of record)
Desulfurobacterium L'Haridon, Cilia, Messner, Raguenes, Gambacorta, Sleytr, Prieur & Jeanthon, 1998 (basis of record)
Desulfurobacterium L'Haridon, Cilia, Messner, Raguenes, Gambacorta, Sleytr, Prieur & Jeanthon, 1998 (extant flag source)
Desulfurococcus Zillig & Stetter, 1983 (basis of record)
Desulfurococcus Zillig & Stetter, 1983 (extant flag source)
Ferroglobus Hafenbradl et al., 1996 (basis of record)
Ferroglobus Hafenbradl et al., 1996 (extant flag source)
Fervidobacterium Patel, Morgan & Daniel, 1985 (basis of record)
Fervidobacterium Patel, Morgan & Daniel, 1985 (extant flag source)
Geotoga Davey et al., 1993 (extant flag source)
Geotoga Davey et al., 1993 (basis of record)
Haloarcula Torreblanca et al., 1986 (extant flag source)
Haloarcula Torreblanca et al., 1986 (basis of record)
Halobaculum Oren, Gurevich, Gemmell & Teske, 1996 (extant flag source)
Halobaculum Oren, Gurevich, Gemmell & Teske, 1996 (basis of record)
Halococcus Schoop, 1935 (Approved Lists, 1980) (extant flag source)
Halococcus Schoop, 1935 (Approved Lists, 1980) (basis of record)
Haloferax Torreblanca et al., 1986 (basis of record)
Haloferax Torreblanca et al., 1986 (extant flag source)
Halogeometricum Montalvo-Rodriguez, Vreeland, Oren, Kessel, Betancourt & Lopez-Garriga, 1998 (extant flag source)
Halogeometricum Montalvo-Rodriguez, Vreeland, Oren, Kessel, Betancourt & Lopez-Garriga, 1998 (basis of record)
Halorubrum McGenity & Grant, 1996 (extant flag source)
Halorubrum McGenity & Grant, 1996 (basis of record)
Haloterrigena Ventosa et al., 1999 (basis of record)
Haloterrigena Ventosa et al., 1999 (extant flag source)
Heliothrix Pierson et al., 1986 (extant flag source)
Heliothrix Pierson et al., 1986 (basis of record)
Herpetosiphon Holt & Lewin, 1968 (Approved Lists, 1980) (basis of record)
Herpetosiphon Holt & Lewin, 1968 (Approved Lists, 1980) (extant flag source)
Hydrogenobacter Kawasumi et al., 1984 (extant flag source)
Hydrogenobacter Kawasumi et al., 1984 (basis of record)
Hyperthermus Zillig, Holz & Wunderl, 1991 (extant flag source)
Hyperthermus Zillig, Holz & Wunderl, 1991 (basis of record)
Ignicoccus Huber, Burggraf, Mayer, Wyschkony, Rachel & Stetter, 2000 (extant flag source)
Ignicoccus Huber, Burggraf, Mayer, Wyschkony, Rachel & Stetter, 2000 (basis of record)
Leptospirillum (ex Markosyan, 1972) Hippe, 2000 (basis of record)
Leptospirillum (ex Markosyan, 1972) Hippe, 2000 (extant flag source)
Magnetobacterium (extant flag source)
Magnetobacterium (basis of record)
Meiothermus Nobre, Truper & Costa, 1996 (extant flag source)
Meiothermus Nobre, Truper & Costa, 1996 (basis of record)
Metallosphaera Huber, Spinnler, Gambacorta & Stetter, 1989 (extant flag source)
Metallosphaera Huber, Spinnler, Gambacorta & Stetter, 1989 (basis of record)
Methanobacterium Kluyver & van Niel, 1936 (Approved Lists, 1980) (basis of record)
Methanobrevibacter Balch & Wolfe, 1981 (basis of record)
Methanobrevibacter Balch & Wolfe, 1981 (extant flag source)
Methanocalculus Ollivier et al., 1998 (basis of record)
Methanocalculus Ollivier et al., 1998 (extant flag source)
Methanocaldococcus Whitman, 2002 (extant flag source)
Methanocaldococcus Whitman, 2002 (basis of record)
Methanococcoides Sowers & Ferry, 1985 (basis of record)
Methanococcoides Sowers & Ferry, 1985 (extant flag source)
Methanococcus Kluyver & van Niel, 1936 (Approved Lists, 1980) (basis of record)
Methanococcus Kluyver & van Niel, 1936 (Approved Lists, 1980) (extant flag source)
Methanocorpusculum Zellner et al., 1988 (basis of record)
Methanocorpusculum Zellner et al., 1988 (extant flag source)
Methanoculleus Maestrojuan, Boone, Xun, Mah & Zhang, 1990 (extant flag source)
Methanoculleus Maestrojuan, Boone, Xun, Mah & Zhang, 1990 (basis of record)
Methanofollis Zellner, Boone, Keswani, Whitman, Woese, Hagelstein, Tindall & Stackebrandt, 1999 (extant flag source)
Methanofollis Zellner, Boone, Keswani, Whitman, Woese, Hagelstein, Tindall & Stackebrandt, 1999 (basis of record)
Methanogenium Romesser et al., 1981 (extant flag source)
Methanogenium Romesser et al., 1981 (basis of record)
Methanohalobium Zhilina & Zavarzin, 1988 (extant flag source)
Methanohalobium Zhilina & Zavarzin, 1988 (basis of record)
Methanohalophilus Paterek & Smith, 1988 (extant flag source)
Methanohalophilus Paterek & Smith, 1988 (basis of record)
Methanolacinia Zellner, Messner, Kneifel, Tindall, Winter & Stackebrandt, 1990 (extant flag source)
Methanolacinia Zellner, Messner, Kneifel, Tindall, Winter & Stackebrandt, 1990 (basis of record)
Methanolobus König & Stetter, 1983 (extant flag source)
Methanolobus König & Stetter, 1983 (basis of record)
Methanomicrobium Balch & Wolfe, 1981 (basis of record)
Methanomicrobium Balch & Wolfe, 1981 (extant flag source)
Methanoplanus Wildgruber, Thomm, Konig, Ober, Ricchiuto & Stetter, 1984 (extant flag source)
Methanoplanus Wildgruber, Thomm, Konig, Ober, Ricchiuto & Stetter, 1984 (basis of record)
Methanopyrus Kurr et al., 1992 (basis of record)
Methanopyrus Kurr et al., 1992 (extant flag source)
Methanosaeta Patel & Sprott, 1990 accepted as Methanothrix Huser et al., 1983 (basis of record)
Methanosaeta Patel & Sprott, 1990 accepted as Methanothrix Huser et al., 1983 (extant flag source)
Methanosalsum Boone & Baker, 2002 (basis of record)
Methanosalsum Boone & Baker, 2002 (extant flag source)
Methanosarcina Kluyver & van Niel, 1936 (Approved Lists, 1980) (extant flag source)
Methanosarcina Kluyver & van Niel, 1936 (Approved Lists, 1980) (basis of record)
Methanosphaera Miller & Wolin, 1985 (basis of record)
Methanosphaera Miller & Wolin, 1985 (extant flag source)
Methanospirillum Ferry, Smith & Wolfe, 1984 (Approved Lists, 1980) (basis of record)