Ammonifex
(tree size 2)
Caldanaerobacter
(tree size 6)
Mahella
(tree size 1)
Sporotomaculum
(tree size 2)
Tepidanaerobacter
(tree size 2)
Thermacetogenium
(tree size 1)
Thermanaeromonas
(tree size 2)
Thermoanaerobacter
(tree size 27)
Thermoanaerobacterium
(tree size 9)
Thermosediminibacter
(tree size 2)
Thermovenabulum
(tree size 2)
Desulfovirgula
(tree size 1)
Gelria
(tree size 1)
Gelria (bacterium)
Moorella
(tree size 9)
Moorella (bacterium)
Caldanaerobius
(tree size 3)
Brockia
(tree size 1)
Caloribacterium
(tree size 1)
Fervidicola
(tree size 1)
Calderihabitans
(tree size 1)
Thermoanaerobium
(tree size 5)
Thermobacteroides
(tree size 3)
Acetogenium
Carboxydibrachium
(tree size 1)
Thermodesulfitimonas
(tree size 1)
Desulfothermobacter
(tree size 1)