| in contact with maxillary. | in contact with | | maxillary. ---------------+------------------------------+------------------------ TABLE 4 (Continued) ===============+=============================+========================= Character | _S. phaeota_ | _S. puma_ ---------------+-----------------------------+------------------------- | | Alary Processes| Two and one-half | Two times as high as | times as high as lateral | lateral wing of | wing of premaxillary; | premaxillary; | anteriorly convex. | straight. | | | | Nasals | Long, widest anteriorly | Short, narrow, not | and posteriorly, | attached to ethmoid. | bearing posteromedial | | process; not attached | | to ethmoid. | | | | | Ethmoid | Long, entirely ossified; | Short, about two-thirds | smooth margins. | ossified; irregular | | margins. | | Frontoparietal | Fontanelle absent; | Keyhole-shaped fontanelle; | large supraorbital | smooth margins; | flanges having | flanges absent. | straight edges and extending| | posterolaterally. | | | | | Squamosal | Large; anterior arm | Small; anterior arm | extending 1/2-2/3 way | extending 1/2 way to | to maxillary. | maxillary. ---------------+-----------------------------+--------------------------