Limestone
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Description:
A sample of dark gray limestone with Rafinesquina alternata, collected c. 1907. From the Trenton formation, the Ordovivian (Mohawkian) horizon. Synonym: Strophomena alternata
- Site: NY; Saratoga Co.
- Site Number: NH74DD
- Era: Paleozoic
- Period: Ordovician
- Rock type: Sedimentary
- Fossils: Invertebrates
- Formation: Trenton
- Collection: Geology Collection
- Object Name: Sedimentary Rock
- Object Id: GR683
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