In Choloepus the symphysial part is drawn out in a somewhat spout-like manner (fig. 91, 6).
The symphysial portion is long, narrow, and spout-like, and the coronoid process is small.
symphysial sym·phys·i·al (sĭm-fĭz'ē-əl) or sym·phy·se·al (sĭm'-fĭ-sē'əl, sĭm-fĭz'ē-əl)adj. Of, relating to, or characterized by a symphysis.