Palaeococcus is a genus of archaeans in the family Thermococcaceae.[1]

Palaeococcus
Scientific classification Edit this classification
Domain: Archaea
Kingdom: Methanobacteriati
Phylum: Methanobacteriota
Class: Thermococci
Order: Thermococcales
Family: Thermococcaceae
Genus: Palaeococcus
Takai et al. 2000 non Cockerell 1894
Type species
Palaeococcus ferrophilus
Takai et al. 2000
Species

Phylogeny

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The currently accepted taxonomy is based on the List of Prokaryotic names with Standing in Nomenclature (LPSN)[1] and National Center for Biotechnology Information (NCBI).[2]

16S rRNA based LTP_07_2026[3][4][5] 53 marker proteins based GTDB 11-RS232[6][7][8]
Palaeococcus

P. pacificus Zeng et al. 2013

P. ferrophilus Takai et al. 2000

P. helgesonii Amend et al. 2006

Palaeococcus

P. pacificus

P. ferrophilus

See also

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References

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  1. 1 2 Palaeococcus in LPSN; Freese, H. M.; Meier-Kolthoff, J. P.; Sardà Carbasse, J.; Afolayan, A. O.; Göker, M. (29 October 2025). "TYGS and LPSN in 2025: a Global Core Biodata Resource for genome-based classification and nomenclature of prokaryotes within DSMZ Digital Diversity". Nucleic Acids Research. 53: D1–D12. doi:10.1093/nar/gkaf1110.
  2. C.L. Schoch. "Palaeococcus". National Center for Biotechnology Information (NCBI) taxonomy database. Retrieved 2026-08-01.
  3. "The LTPlus". The All-Species Living Tree Project. Retrieved 1 August 2026.
  4. "LTP_all tree in newick format". The All-Species Living Tree Project. Retrieved 1 August 2026.
  5. Rossello-Mora, Ramon; Viver, Tomeu; Palmer-Rodríguez, Pere; Westram, Ralf; Bustos-Caparros, Esteban; Gago, Joan Francisco; Gonzalez-Mendez, Jaime; Llabrés, Mercè; Ludwig, Wolfgang; Amann, Rudolf (22 April 2026). "A pipeline for improved 16S rRNA gene-based phylogeny and diversity analyses of Bacteria and Archaea". Nature Portfolio. doi:10.21203/rs.3.rs-9370187/v1.
  6. "GTDB release 11-RS232". Genome Taxonomy Database. Retrieved 1 May 2026.
  7. "ar53_r232.sp_label". Genome Taxonomy Database. Retrieved 1 May 2026.
  8. "Taxon History". Genome Taxonomy Database. Retrieved 1 May 2026.

Further reading

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