Type Region
Locality Cedar Creek, Hobbs quarry W of East C.C.
Locality Fort Smith Lake, Warloop Creek
Locality Mountainburg qu., T.10N., R.29W.
Locality Mountainburg, 4 mls N of
Locality Natural Dam, 1 ml S of
Locality Natural Dam, 2 mls SW of
Locality Natural Dam, 2.5 mls S of
Locality Natural Dam, 3.5 mls W of
Locality Schaberg 4 mls S of Winslow
Locality Van Buren
Locality Winslow quad.
Locality Winslow, 2 mls N of Cold Spring
Locality Winslow, E of Dodson Hollow
Locality Winslow, S of St.Louis railroad tunnel
Locality Winslow, West Cedar Creek