An Open Grammysia Bivalve from Deep Springs Road Quarry
Grammysia bisulcata
Anomalodesmata bivalve (open shell)
Middle Devonian
Moscow Formation
Windom Shale
Hamilton Group
Deep Springs Road Quarry
Earlville, N.Y.
First open specimen I've found of this common species.
- 1
Photo Information
- Taken with Apple iPad mini 2
- Focal Length 3.3 mm
- Exposure Time 1/24
- f Aperture f/2.4
- ISO Speed 50
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