Silurian E
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US$47.00
- Silurian Age Fossil - Very Rare Specimens
- Note: These two blocks are right & left mirror images of same specimen.
- Species: Hughmilleria socialis, Sarle
- Slab weight: 1.54 pounds (699 grams)
- Slab width: 6 x 3 inches (15.24 x 7.62 centimeters)
- Collecting Site: Construction site next to Sping House
- Locality: Pittsford, New York
- Formation: Pittsford Shale Formation
- Age: Silurian Period 418 - 432 Million years old