Head contours smooth. Slight, round

Head contours smooth. Slight, rounded ridge from anterolateral corner of nares, above
orbit to posterior edge of pterotic-supracleithrum, dorsal margin of orbit higher than
mesial portion of head. Mesethmoid slightly higher than lateral surface of head forming
rounded ridge on snout, continued posterior to mesethmoid and terminating at level of posterior margin of orbits. Supraoccipital with slight posterior point medially. Following head
bones supporting odontodes: frontal, infraorbitals, opercle, nasal, pterotic-supracleithrum,
sphenotic, supraoccipital, and suprapreopercle