Brach 2
Hustedia Brachiopod about 4mm wide. Chainman Shale Formation, Upper Mississippian, Conger Spring Utah.
Copyright
© © 2016 Zach Case
Photo Information
- Taken with Apple iPhone 5s
- Focal Length 4.2 mm
- Exposure Time 1/15
- f Aperture f/2.2
- ISO Speed 640
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