Locality Layer
USA, Nevada, Clark Co., Las Vegas,Indian Springs, e of hill Bird Spring Fm., 1-3 ft above base
USA, Nevada, Clark Co., Las Vegas,Indian Springs,4.5 mi sw of Bird Spring Fm., 1-3 ft above base
USA, Nevada, Nye Co., CP Hills,Nevada Test Site Tippipah Fm., Yeadonian
USA, Nevada, Nye Co., Yucca Lake,C.P.Hills, 100 ft n Tippipah Lmst., basal 2 ft.