Atrypid Brachiopods from Mount Marion, N.Y.
Athyris spiriferoides Atrypid Brachiopods Middle Devonian Mount Marion Formation Marcellus Shale Subgroup Hamilton Group Glasco Tpke. Mount Marion, N.Y.
Photo Information
- Taken with Apple iPad mini
- Focal Length 3 mm
- Exposure Time 1/432
- f Aperture f/1.8
- ISO Speed 25
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