family: Mesoniviridae (release 2022, MSL 38)

Etymology: from the Ancient Greek μέσος (mésos), meaning "middle", and Nidovirales, referring to the genome size of viruses in the family, relative to other nidoviruses; the suffix -viridae for family taxa
Created in Proposal: 2011.001a-gI.A.v2.Mesoniviridae.pdf