a. Zool. [See SUR- and ANGULAR.] = Supra-angular (SUPRA- 1 b).
1841. Penny Cycl., XX. 456/1. The surangular portion … forms the upper border between the coronoid apophysis and the articulation.
1873. Mivart, Elem. Anat., 120. We may find, as in the Sauropsida, an actual lower jaw consisting of several distinct bones, dentary, angular, sur-angular, coronoid, splenial, and articular.
