root › Viruses › Riboviria › Orthornavirae › Lenarviricota › Leviviricetes › Norzivirales › Fiersviridae › unclassified Fiersviridae › Mucrahivirus › unclassified Mucrahivirus › Mucrahivirus sp. 'geohabitans' › ssRNA phage Gephyllon.4_4