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Biota (Life)
Virus (Viruses)
Riboviria
Orthornavirae
Pisuviricota
Pisoniviricetes
Nidovirales
Cornidovirineae
Coronaviridae (Infectious bronchitis virus & relatives)
Coronavirus (Coronavirinai)

Gammacoronavirus (16977225)

Children (4 direct children, 9 direct and indirect children):

Cegacovirus (tree size 1)

Igacovirus (tree size 3)

Cetacean coronavirus

Brangacovirus (tree size 1)