Thermococci

Thermococci
Scientific classification
Domain:	Archaea
Kingdom:	Euryarchaeota
Phylum:	Euryarchaeota
Class:	Thermococci
Order
Thermococcales
Synonyms
Protoarchaea Protoarchaea Cavalier-Smith 2002 Thermococci Zillig and Reysenbach 2002

In taxonomy, the Thermococci are a class of the Euryarchaeota.

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Wikipedia