Notes:

• 1) A provisional name for well characterised but as-yet uncultured organisms.
• 2) Genome Taxonomy Database (GTDB) designation
• 3) A provisional name for well characterised but as-yet uncultured organisms.

Comments and References:

Gilroy R et al. (2022), doi: 10.7717/peerj.13084, PubMed: abstract Gilroy, R., Leng, J., Ravi, A., Adriaenssens, E.M., Oren, A., Baker, D., La Ragione, R.M., Proudman, C., and Pallen, M.J. "Metagenomic investigation of the equine faecal microbiome reveals extensive taxonomic diversity." PeerJ. (2022) 10:e13084.

Pallen MJ et al. (2022), PubMed: abstract Pallen, M.J., Rodriguez-R, L.M., and Alikhan, N.F. "Naming the unnamed: over 65,000 Candidatus names for unnamed Archaea and Bacteria in the Genome Taxonomy Database." Int. J. Syst. Evol. Microbiol. (2022) 72(9):005482. [Corridgendum: Int. J. Syst. Evol. Microbiol. (2023) 73(5):005885. Includes protologues of newly named classes.]

Murray RG & Schleifer KH (1994) Murray, R.G., and Schleifer, K.H. "Taxonomic notes: a proposal for recording the properties of putative taxa of procaryotes." Int. J. Syst. Bacteriol. (1994) 44(1):174-176.

Murray RG & Stackebrandt E (1995) Murray, R.G., and Stackebrandt, E. "Taxonomic note: implementation of the provisional status Candidatus for incompletely described procaryotes." Int. J. Syst. Bacteriol. (1995) 45(1):186-187.

Information from sequence entries

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Disclaimer: The NCBI taxonomy database is not an authoritative source for nomenclature or classification - please consult the relevant scientific literature for the most reliable information.

Reference: How to cite this resource - Schoch CL, et al. NCBI Taxonomy: a comprehensive update on curation, resources and tools. Database (Oxford). 2020: baaa062. PubMed: 32761142 PMC: PMC7408187.