USA, Michigan, Livingston, Pinckney, E. S. George Reserve.
42.455657 -84.01145 +-1593m. WGS84
Georeferenced to the approximate geographical center of the Edwin S. George Reserve.
On moist sandy bank
Not O. onisca ss. Europeans--a larger species like C. icmadophila; probably this is C. subdepressa but can't be certain without field data--H. E. Bigelow, 1976