Singelaviria ~ ViralZone

DNA Viruses

ds DNA

Adnaviria Duplodnaviria Singelaviria

Varidnaviria Unassigned

ss DNA

Monodnavira Unassigned

Riboviria
Ribozyviria/viroid

Reverse Transcribing

Artverviricota

dsRNA

Duplornaviricota

ss RNA (+)

Pisuviricota Kitrinoviricota Lenarviricota Unassigned

SS RNA (-)

Negarnaviricota

Circular ss RNA

Ambiviricota +Ribozyviria
+Viroid

Realm: Singelaviria

Double-stranded DNA viruses of the realm Singelaviria are characterized by homologous major capsid proteins (MCPs) containing one β-barrel domain known as the jelly roll folds . Capsids are icosahedral with T=28 symmetry.

Kingdom: Helvetiavirae

Phylum: Dividoviricota

Class: Laserviricetes Capsid: Single Jelly-roll Proka-type Endonuclease no capping

Order: Ducavirales

Nanicoviridae

Order: Halopanivirales

Matsushitaviridae
Simuloviridae
Sphaerolipoviridae

Order: Salinicovirales

Halicoviridae