Biota (Life)
Virus (Viruses)
Riboviria
Orthornavirae
Pisuviricota
Pisoniviricetes
Nidovirales
Mesnidovirineae
Mesoniviridae
Hexponivirinae
Alphamesonivirus
Children (2 direct children, 2 direct and indirect children):
Alphamesonivirus 2
Alphamesonivirus 3