1. Flightless New Zealand birds similar to gallinules
   - notornis, takahe

Type of: rail

Part of: genus Notornis

• psilophyton
• Psilopsida
• psilosis
• Psilotaceae
• Psilotales
• Psilotatae
• Psilotum
• Psilotum nudum
• Psithyrus
• Psittacidae
• Psittaciformes
• psittacosaur
• psittacosaurus
• psittacosis
• Psittacula
• Psittacula krameri
• Psittacus
• Psittacus erithacus
• psoas
• psocid
• Psocidae
• Psocoptera
• psocopterous insect
• Psophia
• Psophia crepitans