Middle Devonian Rugose Corals from Madison Co., NY
Heliophyllum halli (rugose corals)
Middle Devonian
Upper Ludlowville Formation
Hamilton Group
Geer Road quarry
Lebanon. NY.
collected 5/4/15
Coral fossils are uncommon at sites in this area. I only have a handful of ones from here and Deep Springs Road quarry.
Photo Information
- Taken with Canon Canon PowerShot A470
- Focal Length 6.3 mm
- Exposure Time 1/30
- f Aperture f/3.0
- ISO Speed 200
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