Pitkin Limestone  search
BTChronostratigraphic Units
 .Phanerozoic
 ..Paleozoic
 ...Carboniferous
 ....Mississippian
 .....Upper Mississippian
 ......Pitkin Limestone
RTOklahoma
 Arkansas
SNIn Arkansas, underlies Cane Hill Member of Hale Formation. N Arkansas, and E Oklahoma.