Sarcopterygiilobe-finned fishes and terrestrial vertebrates


    • red giant flying squirrel
      Petaurista petaurista
    • greater glider
      Petauroides volans
    • yellow-bellied glider
      Petaurus australis
    • sugar glider
      Petaurus breviceps
    • sugar glider
      Petaurus breviceps
    • sugar glider
      Petaurus breviceps
    • cliff swallow
      Petrochelidon pyrrhonota
    • cliff swallow
      Petrochelidon pyrrhonota
    • cliff swallow
      Petrochelidon pyrrhonota
    • cliff swallow
      Petrochelidon pyrrhonota
    • cliff swallow
      Petrochelidon pyrrhonota
    • cliff swallow
      Petrochelidon pyrrhonota
    • cliff swallow
      Petrochelidon pyrrhonota
    • cliff swallow
      Petrochelidon pyrrhonota
    • cliff swallow
      Petrochelidon pyrrhonota