OBO_REL:part_of (UNDECLARED) suprapreopercle Dermal bone that is located dorsal to the preopercle or lies on the antero-dorsal corner of the opercle, and encloses the upper section of the preopercular canal. The suprapreopercle is paired. Synonyms: supraopercle (Roberts 1969) supraopercular bone (Buckup 1998) TAO:0000104 supraopercle supraopercular bone suprapreopercles teleost_anatomy dermatocranium dermal bone