Labyrinthodont tooth cross section
A serendipitous natural break in a labyrinthodont tooth nicely displays the enamel in-foldings which give this class of amphibians their name.
^https://aaronrhleblanc.wordpress.com/2019/04/23/dental-origami-the-elegant-shapes-of-folded-dentine/
Photo Information
- Taken with Apple iPhone SE (1st generation)
- Focal Length 4.2 mm
- Exposure Time 1/30
- f Aperture f/2.2
- ISO Speed 250
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