7409/12630
[ arrêter le diaporama ]

Nature's Four Methods of Making a Wing - Bat, Pteryodactyl, Archæopteryx, and Modern Bird

Nature's Four Methods of Making a Wing - Bat, Pteryodactyl, Archæopteryx, and Modern Bird.jpg A Tooth of Zeuglodon, One of the 'Yoke Teeth,' from which it derives the nameMiniaturesHesperornis, the Great Toothed DiverA Tooth of Zeuglodon, One of the 'Yoke Teeth,' from which it derives the nameMiniaturesHesperornis, the Great Toothed DiverA Tooth of Zeuglodon, One of the 'Yoke Teeth,' from which it derives the nameMiniaturesHesperornis, the Great Toothed DiverA Tooth of Zeuglodon, One of the 'Yoke Teeth,' from which it derives the nameMiniaturesHesperornis, the Great Toothed DiverA Tooth of Zeuglodon, One of the 'Yoke Teeth,' from which it derives the nameMiniaturesHesperornis, the Great Toothed DiverA Tooth of Zeuglodon, One of the 'Yoke Teeth,' from which it derives the nameMiniaturesHesperornis, the Great Toothed DiverA Tooth of Zeuglodon, One of the 'Yoke Teeth,' from which it derives the nameMiniaturesHesperornis, the Great Toothed Diver

Nature's Four Methods of Making a Wing - Bat, Pteryodactyl, Archæopteryx, and Modern Bird