Joggins Formation

The Joggins Formation is a geologic formation in Nova Scotia. It preserves fossils dating back to the or Moscovian stage of the Upper Carboniferousperiod or Pennsylvanianperiod, including Hylonomus, the earliest known reptile. In addition to fossils, the Joggins Formation was a valuable source of coal from the 17th century until the mid-20th century.

The Joggins Formation's spectacular coastal exposure, the Joggins Fossil Cliffs at Coal Mine Point, was named a UNESCO World Heritage Site in 2008.