 The defining characteristics of the clade Rhabdodontidae include the spade-shape of the teeth, the presence of three or more premaxillary teeth, the distinct difference between the two maxillary and dentary teeth ridge patterns, and the uniquely shaped femur, humerus, and ulna.Members of Rhabdodontidae have an adult body length of 1.6 to 6.0 meters.Rhabdodontids have a simple dentition with leaf-shaped teeth used for a powerful scissors-like shearing.