Here is a listing of the characteristics of soil texture groups and their corresponding soil texture classes.
|Characteristics soil texture group||Corresponding soil texture classes from the Soil Texture Triangle|
|Coarse||Sand||Coarse sand||Fine sand|
|Coarse||Loamy coarse sand||Loamy fine sand||Loamy very fine sand|
|Coarse||Very fine sand||Loamy sand|
|Medium||Silt||Sandy clay loam||Very fine sandy loam|
|Medium||Silty clay loam||Silt loam||Loam|
|Medium||Fine sandy loam||Sandy loam||Coarse sandy loam|
|Fine||Sandy clay||Silty clay||Clay|
Source: The soil texture classes are from the Soil Science Society of America,
http://www.soils.org/. An NRCS team partitioned the soil textures into the three groups.