Soils in similiar families include Bippus , Bosque , Colorado , Clairemont , Gageby , Guadalupe , Paloduro , Port , Rups , and Toyah series. The Easpur and Pursely soils are moist in the control section for longer periods of time and have secondary carbonates below 40 inches. Clairemont and Rups soils have less than 15 percent sand coarser than very fine sand in the control section. Bippus, Bosque, Gageby, and Port soils have a mollic epipedon thicker than 20 inches. Colorado and Guadalupe soils have an ochric epipedon.
Paloduro soils have a regular decrease in organic matter.
Toyah soils are dry for longer periods of time. These soils occur in nearly level and very gently sloping flood plains of streams draining dominantly loamy soils. Slopes are 0 to 2 percent. The soil formed in calcareous, loamy alluvium. Mean annual precipitation ranges from 22 to 28 inches.