Edaphosaurus spine bite marks
I'm very confident these marks are from predation/scavenging. By who? Could be Orthacanth sharks, or maybe Dimetrodon (though they seem too small).
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 160
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