Linked from
The 5 pages that link to Bacterial phylum, each with the reason it gives.
BacteroidotaNarrower topic: Bacteroidota is classified at this rank in bacterial taxonomy.
PseudomonadotaNarrower topic: Pseudomonadota is a phylum within bacterial classification.
AquificotaNarrower topic: Aquificota is classified as a phylum within the domain Bacteria.
ChloroflexotaNarrower topic: This rank places Chloroflexota among broad bacterial branches.