Hydrogenothermaceae Dataset NCBI Taxonomy Rank FAMILY Classification phylum Aquificota class Aquificia order Aquificales family Hydrogenothermaceae Name Synonyms Hydrogenothermaceae Eder and Huber 2003 emend. Gupta and Lali 2013 Homonyms Hydrogenothermaceae Hydrogenothermaceae Eder and Huber 2003 emend. Gupta and Lali 2013