United States, Utah, Garfield, Capitol Reef National Park, Oyster Shell Reef at intermittent pond ca 3 mi. N. of the Notum-Burr Trail junction and ca 1/4 mi. E. of the Notum Road.
37.895723 -111.033066 +-1100m.
Determined by the location of Oyster Shell Reef and the riparian site.