The Viruses
   The RNA Viruses
     The Negative Stranded ssRNA Viruses
       Order Mononegavirales
         Family Paramyxoviridae
           Subfamily Paramyxovirinae see Family Paramyxoviridae
             1 Genus Rubulavirus
             2 Genus Avulavirus
             3 Genus Respirovirus
             4 Genus Henipavirus
             5 Genus Morbillivirus