YPM 1021

Early Permian, Sumner Grp, Wellington Fm, Elmo Ls Mbr. Upper 2 insect beds in N roadcut, 20-100 ft W of culvert, and lower insect bed, in draw about 600 ft a little W of N of that cut, 3 mi S and 0.7 mi E of crossroads at SE corner of Elmo, SE1/4SW1/4SE1/4sec21,T16S,R02E, Dickinson Co., Kansas, USA. Collector: Dunbar, C.O. 1921.