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ThePhysicist

Edmontosaurus annectens

Hell Creek Fm., Harding Co., SD, USA

Partial dental battery

 

Hadrosaurs had the most histologically complex teeth of any animal, with six unique tissues. This allowed for differential wear, creating an ideal coarse surface for grinding plant matter. (Erickson et al. (2012))

Hadrosaurid-dental-organization-A-Two-tissue-model-frontal-section-of-jaws_W640.jpg


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Dinosaurs

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  • Taken with Apple iPhone SE (2nd generation)
  • Focal Length 4 mm
  • Exposure Time 1/120
  • f Aperture f/1.8
  • ISO Speed 32

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