Edaphosaurus boanerges neural spine and tail vertebra
Edaphosaurus boanerges neural spine and tail vertebra from Texas, USA. Permian.
Copyright
© Fossilman12©
Photo Information
- Taken with ASUS PadFone
- Focal Length 3.7 mm
- Exposure Time 38/20000
- f Aperture f/2.2
- ISO Speed 50
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