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Biota (Life)
Prokaryotes (Prokaryota)
Bacteria (Bacterium)
Posibacteria
Actinobacteria
Actinobacteria

Actinobacteridae (1054641)

Children (2 direct children, 422 direct and indirect children):

Actinomycetales (tree size 299)

Bifidobacteriales (tree size 121)