living organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Superkingdom Prokaryotae see Superkingdom Prokarya
     Kingdom Virus see [unranked] viruses
       vertebrate viruses
         RNA viruses
           Family Coronaviridae
             Genus Coronavirus
               01 "avian IBV"ᵀ
               02 "Canine coronavirus"
               03 "coronavirus enteritis virus"
               04 "feline Infectious Peritonitis Virus"
               05 "human coronavirus"
               06 "Human enteric coronavirus"
               07 "Murine hepatitis virus"
               08 "Neonatal Calf Diarrhea Coronavirus"
               09 "porcine transmissible gastroenteritis virus"
               10 "porcine hemagglutinating encephalitis virus"
               11 "Rat coronavirus"
               12 "Sialodacryoadenitis Virus"