Lower Devonian Pteriomorpha Bivalve from Shimer's Brook, Montague, NJ.
Actinopteria communis (Pteriomorpha bivalve)
Lower Devonian
Port Jervis Formation
Tristates Group
Shimer's Brook
Montague, N.J.
Photo Information
- Taken with Apple iPad mini 2
- Focal Length 3.3 mm
- Exposure Time 1/24
- f Aperture f/2.4
- ISO Speed 160
Recommended Comments