Matthews, R.E.F. (1982). Classification and nomenclature of viruses. Fourth Report of the International Committee on Taxonomy of Viruses. Intervirology 17: 1-200.

Genus: Enterovirus

Human polioviruses 1-3
Human coxsackieviruses A1-22, 24 (A23 = echovirus 9)
Human coxsackieviruses B1-6 (swine vesicular disease virus = coxsackievirus B5)
Human echoviruses 1-9, 11-27, 29-34
Human enteroviruses 68-71
Human enterovirus 72 (Hepatitis A virus)
Murine poliovirus (Theiler's encephalomyelitis virus, TO, FA, GD VII)
Simian enterovirus 1-18
Porcine enteroviruses 1-8
Bovine enteroviruses 1-7

Genus: Cardiovirus

EMC, ME, Mengo

Genus: Rhinovirus

Human rhinoviruses 1-113
Bovine rhinoviruses 1-2

Genus: Aphthovirus

Foot-and-mouth disease virus A, O, C, SAT 1, SAT 2, SAT 3, Asia 1

Other members of family Picornaviridae not yet assigned to genera:

Cricket paralysis virus
Drosophila C virus
Equine rhinovirus 1-2
Gonometa virus

Unclassified small RNA viruses of invertebrates (~30 including...):

Bee acute paralysis virus
Bee slow paralysis virus
Bee virus X
Drosophila P virus
Drosophila A virus
Sacbrood virus