These are the Decolney , Maysdorf , Parmleed , Renohill and Ulm soils. The Decolney, Maysdorf, and Ulm soils are deeper than 60 inches to bedrock. Parmleed and Renohill soils are fine textured and have continuous horizons of secondary carbonate accumulation. These soils are used principally for livestock grazing. Some small areas are used for dry cropland.
Native vegetation is mainly needleandthread, prairie sandreed, and Indian ricegrass.
North central and northeastern Wyoming. The series is of moderate extent.