Ptyonius Add to phylogenetic matrix

Genus

Taxonomic relationships of Ptyonius

• Ptyonius marshii belongs to Ptyonius - Cope (1875)
• Ptyonius olisthmonaias belongs to Ptyonius - Carroll et al. (1998)
• Ptyonius marshi belongs to Ptyonius - Cope (1875)
• Ptyonius belongs to Nectridea - Maddin et al. (2012)