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Pteranodon. They lived during the late Cretaceous geological period of North America in present-day Kansas, Alabama, Nebraska, Wyoming, and South Dakota.Wikipedia

Lived: 89.8 million years ago - 70.6 million years ago (Coniacian - Campanian)

Scientific name: Pteranodon (Winged and toothless)

Higher classification: Pteranodontinae

Fossils: YPM 2594, SMM 2851, AMNH 1572, YPM 1177, AMNH 1571

Wingspan: Male: 5.6 m (Adult), Female: 3.8 m (Adult)

Did you know: Pteranodon fossils are known primarily from the Niobrara Formation of the central United States.wikipedia.org

เขียนโดย  น.ส.เพลินศิริ  ยะสุทธิ

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