The 2Bt horizon has hue of 2.5YR through 7.5YR, value of 4 or 5, and chroma of 4 through 8. Texture is sandy loam, silt loam, loam, sandy clay loam or clay loam. Most pedons have few to many brownish or yellowish pockets of sand or loamy sand. The 2E and Bt horizon is not a requirement for the series. Where present, the E material has hue of 10YR, value of 5 or 6, and chroma of 3 to 6.
Texture is sand or loamy sand.
The Bt material consists of thin lamella of sandy loam commonly in shades of brown. These are the Armour , Barnsdall , Dexter , Dossman , Feliciana , Goodwill , and Hicks series. Armour soils formed in limestone residuum, valley fill, and alluvium and do not have a significant increase in sand content in the lower subsoil. Barnsdall soils have redder colors and are on flood plains. Dexter soils have a thinner solum and are on stream terraces.